AT523868B1 - building element - Google Patents

Abstract

Building element with a floor panel (3), a ceiling panel (4) and two side wall panels (9a, 9b), two floor side panels (5a, 5b) being provided which can be pivoted on the floor panel (3) about lower longitudinal pivot axes (Lua, Lub). are fixed, and two top side panels (7a, 7b) are provided, which are attached to the top panel (4) pivotably about upper longitudinal pivot axes (Loa, Lob), and the side wall panels (9a, 9b) to the top panel (4) about transverse pivot axes ( Qa, Qb) are pivotably attached, wherein in a transport state the two bottom side panels (5a, 5b) are arranged pivoted to one another below the base panel (3), the two top side panels (7a, 7b) are arranged pivoted to one another above the top panel (4), and the two side wall panels (9a, 9b) are arranged side by side between the base panel (3) and the top panel (4), and by means of a fixation a cuboid transport package (1) that can be raised and lowered together form, and in an assembly state after releasing the fixation, the two bottom side panels (5a, 5b) are arranged pivoted out to the side of the base panel (3), the two top side panels (7a, 7b) are arranged pivoted out to the side of the top panel (4), and the two side wall panels (9a, 9b) between the bottom plate (3) and the top plate (4) are arranged standing.

Description

The invention relates to a building element with a floor panel, a ceiling panel, and two side wall panels, the floor panel and the ceiling panel each having a longitudinal axis parallel to their longer sides and a transverse axis parallel to their shorter sides, and the floor panel and the ceiling panel each being parallel to one another aligned longitudinal and transverse axes

are, according to the preamble of claim 1.

A generic building element was proposed in US Pat. No. 5,596,844. A foldable container is described in US 2014263306 A1. Further embodiments of building elements are described in

WO 02066755 A1, CN 104452970 A and EP 2764170 A1.

In the construction industry there is an increasing need for sustainable construction that takes into account the ecological and economic aspects of the manufacture, transport and construction of buildings, but also the demolition and disposal of building materials from the demolished building. One approach consists in a modular construction, in which prefabricated, transportable and variably combinable building elements are used, as these can leave a smaller ecological footprint than conventional construction methods when manufactured, erected and reused appropriately. Ideally, these building elements can be combined horizontally and vertically in order to be able to fulfill a wide range of functional tasks in building construction, such as single and multi-family houses, schools or commercial buildings. A disadvantage of such conventional building elements is that they have to be transported from the place of manufacture to the place of construction and public roads usually have to be used for this purpose. The size of these prefabricated building elements is therefore very limited, in particular with regard to the maximum width of 2.5 m permitted for transport on public roads. A lower degree of prefabrication of the building elements would be advantageous for easier road transport, but this in turn causes higher assembly costs at the construction site and makes dismantling more difficult. This in turn increases the advantage of a

modular construction in question.

It is therefore the object of the invention to provide a high-rise building element which, on the one hand, has a high degree of prefabrication and

a quick production of variable, easily combinable but also light

building elements.

These aims are achieved by the features of claim 1. Claim 1 relates to a building element with a floor panel, a ceiling panel, and two side wall panels, wherein the

The bottom plate and the top plate each have one on their longer sides

parallel longitudinal axis and one parallel to their shorter sides

Have transverse axis, and the bottom plate and the ceiling plate with

longitudinal and transverse axes aligned parallel to one another, two bottom side panels being provided which are attached to the bottom panel so as to be pivotable about lower longitudinal pivot axes which each run parallel to the longitudinal axis of the bottom panel, and two top side panels being provided which are attached to the top panel about upper longitudinal pivot axes are pivotably attached, each running parallel to the longitudinal axis of the ceiling panel, and the bottom side panels, the bottom panel, the side wall panels, the ceiling panel and the top side panels form a cuboid transport package that can be raised and lowered together by means of a fixation in a transport state, and in an assembly state Releasing the fixation, the two bottom side panels are arranged pivoted out to the side of the base panel, the two top side panels are arranged pivoted out to the side of the top panel, and the two side wall panels between the bottom panel and the top panel are arranged standing. According to the invention, it is proposed here that the side wall panels are attached to the top panel so that they can pivot about transverse pivot axes, each of which runs parallel to the transverse axis of the top panel, with the two bottom side panels being arranged pivoted relative to one another below the base panel in a transport state, and the two top side panels being pivoted relative to one another and arranged above the top panel are, and the two side wall panels lying side by side between the bottom panel and

the ceiling panel are arranged.

The inventive design of the building element provides in

transport condition an easily transportable, compact,

building element according to the invention predetermined space element can

becomes.

The floor panel, the ceiling panel, the bottom side panels and the ceiling side panels are preferably designed as wooden rib panels, and the side wall panels made of cross laminated timber panels (CLT). Wood rib panels have ribs projecting from a panel and are used within the scope of the present invention such that the ribs are parallel to the longitudinal pivot axes. The spaces defined between the ribs can be used to accommodate insulating material against impact and airborne noise as well as heating and ventilation installations. The free spaces resulting between the base plate and the bottom side plates in the area of the lower longitudinal pivot axes, and the free spaces resulting between the cover plate and the cover side plates in the area of the upper longitudinal pivot axes can be used as installation ducts

and cable ducts are used.

In order to make optimal use of the volume of the structural element in the transport state, it is proposed that the length and width of the floor panel essentially correspond to the length and width of the ceiling panel, the length of the floor side panels and the ceiling side panels essentially correspond to the length of the floor panel and the ceiling panel, and the width of each of the bottom side panels and the top side panels is substantially half the width of the bottom panel and the top panel. The two bottom side panels and top side panels, which are pivoted to one another in the transport state, thus use the dimensions of the

base plate and the ceiling plate optimally.

In order to additionally increase the base area of the erected building element, it is also proposed that the base side panels are each fastened to the base plate pivotably about the respective lower longitudinal pivot axis along a first longitudinal side of the respective base side panel,

and at their opposite, in the transport state, each other

a building module with a floor area of 90m? results.

In order to provide a corresponding top surface for this purpose, it is proposed that the top side panels are each fastened to the top panel along a first longitudinal side of the respective top side panel so that they can pivot about the respective upper longitudinal pivot axis, and that they each have a top extension panel on their opposite longitudinal sides that face one another in the transport state, which is attached to the respective ceiling side panels are pivotably mounted about pivot axes which are each parallel to the respective upper longitudinal pivot axis and are rotatable about the respective longitudinal pivot axis, and the width of the ceiling extension panels corresponds in each case to the width of the ceiling side panel substantially. In the transport state, the ceiling side panel and the ceiling extension panel attached to it lie on top of one another and together above the ceiling panel. The ceiling extension panel is swiveled out together with the ceiling side panel in the course of assembly and lies in the

Construction status next to the ceiling side panel.

With regard to the dimensions of the side wall panels, it is proposed that the length and width of the bottom panel of the

Length and width of the ceiling panel essentially

in this way a room height of 6m can be achieved.

In order to simplify the construction, it is also proposed that the side wall panels are each fastened to the top panel so that they can pivot about the respective transverse pivot axis along a first broad side of the respective side wall panel, and that they each have guide rollers on their opposite broad sides that face one another in the transport state, which are mounted in rails on the base panel are guided parallel to the longitudinal axis of the base plate and fixed in the lifting direction perpendicular to the longitudinal axis. On the one hand, the guide rollers make it easier to pull up the top panel and thus to set up the side wall panels during assembly, but they also prevent the side wall panels from lifting off the base panel, since they are guided in the rails of the base panel in the lifting direction perpendicular to the longitudinal axis. This fixed guidance can be achieved with the help of L-brackets, which are attached to the guide roller axle and mounted on the side of the base plate

. reach under the rails. The guide rollers also make it easier to dismantle the high-rise building element by making it easier to collapse the high-rise building element. In order to fix the side wall elements in their upright position, foldable stiffening elements can also be provided, such as

will be explained in more detail.

In order to facilitate the construction, it is also proposed that the bottom side panels are provided with rollers on their longitudinal sides facing one another in the transport state

90°-180° on the ground and thus facilitates the

Bottom side panel can be folded out.

In order to facilitate the swinging out of the ceiling side panels and to store the ceiling side panels in the swung-out state, it is proposed that the ceiling panel is provided on its broad sides with a carrier as a support for the two swung-out ceiling side panels. The carriers are doing about after pivoting the bottom side panels and the floor extension panels and after pulling up the ceiling panel, but before

Swivel out the ceiling side panels mounted.

As already mentioned, stiffening elements in the form of wall elements, door elements or window elements are preferably arranged in the assembly state between the pivoted-out top side panels and the pivoted-out bottom side panels. These stiffening elements are installed after the building element has been constructed and their dimensions are preferably designed in such a way that they can be inserted exactly between the floor side panels and the ceiling side panels and between any floor extension panels and the ceiling extension panels in order to enable rapid assembly

enable.

As has already been stated, several building elements according to the invention can be combined into one building. It is therefore proposed a building with several building elements arranged one above the other and/or one above the other, such as

will be explained in more detail.

The invention is explained below by means of exemplary embodiments with the aid of the accompanying drawings

explained in more detail. It shows the

Fig. 1 is a schematic view of the transport package that is delivered on a truck and equipped with a loading crane

is discharged,

Fig. 2b shows the transport packet of Fig. 2a during the

swiveling out the bottom side plates,

Fig. 2c the transport package of Fig. 2b with swung out

Bottom side panels and resting on the bottom side panels

floor extension panels,

FIG. 2d shows the transport package of FIG. 2c while the floor extension plates are pivoted out and during assembly

the front, lower beam,

FIG. 2e shows the transport package of FIG. 2d while the side wall panels are being pulled up by lifting the ceiling panel,

Fig. 2£ the transport package of FIG. 2e during assembly of the

end-face, upper beam in the direction of the transverse axis,

Fig. 2g the transport package of FIG. 2f while swinging out the top side panels and the

ceiling extension panels,

Fig. 2h the transport package of FIG. 2g during assembly

end-side, upper carrier in the longitudinal axis direction, Fig. 2i the high-rise construction element according to the invention in the assembled state,

Fig. 3a is a view of the transport package at the place of assembly in

longitudinal direction,

Fig. 3b shows the transport packet of Fig. 3a during the

swiveling out the bottom side plates,

3c is a detailed view of one rolling on the ground

bottom side plate,

Fig. 3d shows the transport package of FIG. 3b with the bottom side panels pivoted out and while the pivoting out

floor extension panels,

Fig. 3e the transport package of FIG. 3d after assembly

frontal, lower beam,

transverse axis seen,

Fig. 3g the transport package of Fig. 3£ with upright side wall panels and stiffening elements in

transverse axis seen,

Fig. 3h the transport package of FIG. 3g during assembly of the

in the direction of the transverse axis, the upper beam on the end face,

Fig. 31i the transport package of FIG. 3g while the ceiling side panels and the

ceiling extension panels,

Fig. 3j the transport package of Fig. 31 to illustrate the wooden ribbed panels,

3k shows the building element according to the invention in the assembled state, FIG. 4 shows a detailed view of “Detail A” in FIG. 3£,

Fig. 5 shows a detailed view of "Detail B" of Fig. 3f£f,

Fig. 6 shows another view of "Detail B" of Fig. 3f,

Fig. 7 shows another view of "Detail C" of Fig. 3£f,

8 shows the building element according to the invention in the assembled state

seen from above,

9 shows the building element according to the invention in the assembled state

transverse axis seen,

10 shows a schematic view of several building elements

according to the invention, side by side and one above the other

be combined,

11 shows a cross-section of a structural plan of a ceiling construction with a cantilevered roof element and

Warm roof construction, and the

Fig. 12 is a cross section of a building plan of the

Floor area of a building element according to the invention,

and the ceiling area of one below

Building element according to the invention.

Reference is first made to FIGS. 1-3 in order to explain the basic functioning of the building element according to the invention in its transport state and in its erection state. 1 shows the high-rise building element in its transport state as a transport package 1, as it is transported to the site of construction using a truck, for example. The dimensions of the transport package 1 can be chosen so that it does not exceed a maximum length of 12 m and a maximum width of 2.5 m. It is lifted off the truck with the help of a mobile loading crane using support ropes 2 and set down at the desired place of construction. In the exemplary embodiment shown, the transport package 1 consists of a base panel 3, a cover panel 4, two base side panels 5a, 5b arranged below the base panel 3, two base extension panels 6a, 6b arranged below the base side panels 5a, 5b, two cover side panels 7a, 7b arranged above the cover panel 4 , two ceiling extension panels 8a, 8b arranged above the ceiling side panels 7a, 5b, and two side wall panels 9a, 9b, which are arranged between the floor panel 3 and the ceiling panel 4 (see also Fig. 3a). The floor panel 3, the ceiling panel 4, the floor side panels 5a, 5b, the floor extension panels 6a, 6b, the ceiling side panels 7a, 7b and the ceiling extension panels 8a, 8b are preferably designed as wooden rib panels, as will be explained in more detail in connection with more detailed illustrations, and the side wall panels 9a, 9b made of cross laminated timber panels (CLT). The pivoting connections are made using hinges between each

plates made.

After setting down, a fixation that cannot be seen in FIG. 2 is released, so that the base side panels 5 and the base extension panels 6 can be pivoted relative to the base panel 3 . By lifting the transport package 1 at

dissolved fixation pivot the bottom side plates 5 and the

Floor extension plates 6 downward due to their own weight, specifically in a pivoting movement about lower longitudinal pivot axes Lua, Lub, each of which runs parallel to the longitudinal axis of the floor plate 3 (see also FIG. 3b). For this purpose, the bottom side panels 5a, 5b are fastened to the bottom panel 3 along a first longitudinal side of the respective bottom side panel 5a, 5b, for example by means of a hinge so as to be pivotable about the respective lower longitudinal pivot axis Lua, Lub. Floor extension panels 6a, 6b are attached pivotably to their opposite longitudinal sides of the floor side panels 5a, 5b, which face one another in the transport state, for example likewise with the aid of hinges. The floor extension panels 6a, 6b are pivoted together with the floor side panels 5a, 5b, namely through a pivoting angle of 180°, until the respective package of floor side panel 5a, 5b and floor extension panel 6a, 6b rests on the ground next to the floor panel 3 (see Fig. 2c ). In order to facilitate this pivoting process in the range of the pivoting angle of 90°-180°, the bottom side panels 5a, 5b are each provided with rollers 10 on their longitudinal sides facing one another in the transport state (see FIG. 3c). With the aid of these rollers 10, the respective bottom side plate 5a, 5b rolls off the ground in the course of the pivoting process in the region of the pivoting angle of 90°180°. After the bottom side plate 5 has been pivoted out completely, the bottom extension plate 6 lying on it can be folded out, if necessary with prior release of a fixation, by pivoting the bottom extension plate 6 through an angle of 180° about a parallel to the lower longitudinal pivot axis Lu

Pivot axis S (see Fig. 2d and 3d).

The base area of the floor panel arrangement consisting of floor panel 3, floor side panels 5 and floor extension panels 6 has thus been tripled. To stiffen the floor panel construction, lower beams 11, for example made of glued laminated timber (BSH), can be mounted on the face side, which frame the floor panel construction. Two lower beams 11uq running in the direction of the transverse axis

are thereby attached to those running in the direction of the transverse axis

Faces of the bottom plate 3, bottom side plates 5 and bottom extension plates 6 are mounted, and two running in the longitudinal direction, lower carrier 11ul are thereby on the running in the longitudinal direction end faces of the

Floor extension plates 6 mounted (see Fig. 2d and 3e).

Subsequently, the ceiling panel 4 can be lifted with the help of the loading crane and the suspension ropes 2, whereby the side wall panels 9a, 9b, which are pivotably attached to the ceiling panel 4, are also pulled up until they finally reach a standing arrangement (see FIGS. 2e and 3f). For this purpose, the side wall panels 9a, 9b are each attached to the top panel 4 by means of hinges along a first broad side of the respective side wall panel 9a, 9b so as to be pivotable about a respective transverse pivot axis Qa, Ob. For this purpose, FIG. 4 shows one of the side wall panels 9a in a folded-in position according to the transport state and in an almost completely folded-up position. The ceiling panel 4 is designed as a ribbed wood panel. On their opposite broad sides, which face one another in the transport state, the two side wall panels 9a, 9b each have guide rollers 12, which are guided in rails 13 of the base plate 3 so that they can be displaced parallel to the longitudinal axis of the base plate 3 and are fixed in the lifting direction perpendicular to the longitudinal axis, as shown in Figs. 3£, Figs. 5 and 6 can be seen. On the one hand, the guide rollers 12 make it easier to pull up the top panel 4 and thus to raise the side wall panels 9a, 9b during assembly, but they also prevent the side wall panels 9a, 9b from lifting off the base panel 3, since they are in the rails 13 of the base panel 3 in the lifting direction are fixed perpendicular to the longitudinal axis. This fixed guidance can take place, for example, with the aid of L-angles 14, which are fastened to the guide roller axis and which engage underneath the rails 13 mounted laterally on the base plate 3 (see FIG. 6). The guide rollers 12 also make it easier to dismantle the building element by facilitating the folding of the building element. In order to fix the side wall elements 9a, 9b in their upright position,

Further foldable stiffening elements 15 are provided, as in

7 can be seen. According to the embodiment of Fig. 7, the stiffening elements 15 are each designed as two legs, which are folded onto one another in the transport state and assume a stretched configuration in the assembly state, so that supporting forces can be transmitted along the now common longitudinal axis of the two legs, as shown in Fig 3g can be seen. The two side wall panels 9a, 9b are

thus secured in its upright position.

Subsequently, two upper beams 110qg running in the transverse direction, for example made of glued laminated timber (BSH), are mounted on the end faces of the ceiling panel 4 running in the transverse direction, as can be seen in FIGS. 2f£f and 3h. These running in the transverse direction, upper beam 1l1loq serve as a support for the subsequent swinging out of the top side panels 7a, 7b and initially thereon

overlying ceiling extension plates 8a, 8b.

For this purpose, the top side panels 7a, 7b are fastened to the top panel 4 along a first longitudinal side of the respective top side panel 7a, 7b, for example by means of a hinge, such that they can pivot about a respective upper longitudinal pivot axis Loa, Lob. Cover extension panels 8a, 8b are pivotally attached to their opposite longitudinal sides of the cover side panels 7a, 7b, which face one another in the transport state, for example likewise with the aid of hinges. The ceiling extension panels 8a, 8b are pivoted together with the ceiling side panels 7a, 7b, with the ceiling side panels 7a, 7b each describing a pivoting angle of 180°, and the ceiling extension panels 8a, 8b initially a pivoting angle of 90° in a first direction of rotation and then one Swivel angle of 90° in the opposite direction of rotation until the ceiling side panels 7a, 7b and the ceiling extension panels 8a, 8b come to rest next to the ceiling panel 4 and describe a plane (see Fig. 2g, Fig. 2h and Fig. 31, 3) and Fig. 3k). To this swiveling process in the area of swing-out angle

to facilitate the two ceiling side panels 7a, 7b from 90°-180°,

the ceiling extension panels 8a, 8b are each provided with rollers 16 on their long sides which face away from one another in the transport state (see FIGS. 3h and 3i). With the aid of these rollers 16, the respective ceiling extension plate 8a, 8b rolls off the upper supports 11oq running in the direction of the transverse axis in the course of the pivoting process. The top surface of the ceiling panel assembly consisting of ceiling panel 4, ceiling side panels 7 and ceiling extension panels 8 was thus analogous to

Floor plate arrangement tripled.

3j shows an embodiment in which the ceiling panel 4, the ceiling side panels 7 and the ceiling extension panels 8 are each designed as wooden rib panels which are pivotally connected to one another via hinges. The ribs of the wooden ribbed panels point upwards when assembled. The floor panel 3, the floor side panels 5 and the floor extension panels 6 are each designed as wooden ribbed panels which are pivotally connected to one another via hinges, the ribs of the wooden ribbed panels in the assembled state respectively

show below.

To further stiffen the ceiling panel construction, upper beams 1lol, for example made of glued laminated timber (BSH), running in the longitudinal direction are mounted on the front sides of the ceiling extension panels 8a, 8b running in the longitudinal direction, so that the framing of the ceiling panel construction together with the upper beams 110g running in the transverse axis direction is completed (see Fig. 2h). 8 shows the building element according to the invention in the assembled state seen from above, with the ceiling panel 4, the laterally adjacent ceiling side panels 7 and the ceiling extension panels 8 being visible, as well as the

framing upper beam 1llo.

In Fig. 21, the additional arrangement of tubular steel reinforcements 17 can be seen in the

Structure state outer long sides of

Floor extension panels 6 and the ceiling extension panels

connect 8 together.

FIG. 9 shows the structural element according to the invention in the assembled state, seen in the direction of the transverse axis, a tubular steel reinforcement 17 being visible, as well as a reinforcement element 18, which is designed as a door element in FIG. The stiffening element 18 is arranged in FIG. 9 in the assembled state between the swung-out ceiling extension panels 8 and the swung-out floor extension panels 6 . These stiffening elements 18 are installed after the building element has been assembled and are preferably dimensioned in such a way that they can be inserted exactly between the floor extension panels 6 and the ceiling extension panels 8 and between the floor side panels 5 and the ceiling side panels 7 in order to enable rapid assembly. With the help of further stiffening elements 18 in the form of wall, window and door elements, the building element is strengthened over its entire extent

closed.

As has already been explained, several building elements according to the invention can be combined to form a building by being arranged next to one another and/or one above the other. For this purpose, FIG. 10 shows a schematic view of a plurality of building elements according to the invention, which are combined next to one another and one above the other along the arrow directions shown. In this way, buildings with any

Floor area and several floors can be realized.

For this purpose, FIG. 11 first shows a cross section of a building construction plan of a ceiling construction with a cantilevered roof element 19 and a warm roof construction 20, and FIG. The warm roof structure 20 includes a cover in the form of a cross-laminated timber panel, which carries the ribs projecting upwards as wooden rib panels

Ceiling panel 4, the ceiling side panels 7 and the

cover the ceiling extension panels 8 and seal them with a bituminous vapor barrier, as well as any additional roof structures. In addition, additional shading elements 21 can be provided as the outermost building shell. An additionally arranged balcony element 25 can be seen in FIG. The gaps between the ribs of the wooden ribbed panels can be provided with insulating material 23 for thermal insulation and for airborne and impact sound insulation. However, these gaps can also be used as installation areas for building services equipment for ventilation and heating. The free spaces running in the longitudinal direction between the floor panel 3, the floor side panels 5 and the floor extension panels 6, and between the ceiling panel 4, the ceiling side panels 7 and the ceiling extension panels 8 can be used as installation ducts 22

be used for electrical wiring, for example.

The structural elements are inherently rigid and are coupled both vertically and horizontally. The horizontal coupling takes place with the aid of coupling elements 24 (see FIG. 12). The wooden ribbed panels are designed in such a way that large spans can be achieved. In this way, load-bearing elements within the building elements can be dispensed with. However, it is of course possible to provide stiffening elements 18 in the form of plasterboard as room dividers within the structural elements. These non-load-bearing partition walls can be freely positioned and adapted to planning concepts. The direction in which the wooden ribbed panels are stretched determines which walls are to be load-bearing. For those walls that do not have to bear the load of the panels, there is more leeway in the number and size of possible openings. With larger floor areas and in multi-storey buildings, it makes sense to arrange several building elements around a common inner core, which serves as an installation shaft and in the vicinity of which wet areas such as bathrooms, toilets and kitchens can subsequently be arranged. Floor-connecting stairs can also be used in the

Area of this inner core are arranged.

With the aid of the invention, a building element is thus provided which on the one hand has a high degree of prefabrication and allows rapid production of variable, easily combinable but also easily dismantled spatial structures at the construction site, and on the other hand also lighter

can be transported than conventional building elements.

Reference list:

1 transport package

2 support ropes

3 bottom plate

4 ceiling plate

5 bottom side panels

6 floor extension panels 7 ceiling side panels

8 ceiling extension panels 9 side wall panels

10 rolls

1lul lower beams in the direction of the longitudinal axis 1lluqg lower beams in the direction of the transverse axis 1lol upper beams in the direction of the longitudinal axis

1loq upper beams in the direction of the transverse axis

12 guide rollers

13 rails

14 L angle

15 stiffening elements

16 casters

17 tubular steel reinforcements 18 stiffening element

19 roof panel

20 warm roof construction

21 shading elements

22 installation channel

23 insulation material

24 coupling element

25 balcony element

Lu lower longitudinal pivot axes LO upper longitudinal pivot axes Q transverse pivot axes

S swivel axes

Claims (9)

1. Building element with a floor panel (3), a ceiling panel (4) and two side wall panels (99a, 9b), wherein the floor panel (3) and the ceiling panel (4) each have a longitudinal axis parallel to their longer sides and one to their shorter ones sides have parallel transverse axes, and the bottom plate (3) and the top plate (4) are arranged with longitudinal and transverse axes aligned parallel to one another, two bottom side plates (5a, 5b) being provided which are attached to the bottom plate (3) about lower longitudinal pivot axes (Lua, Lub) are pivotally mounted, each running parallel to the longitudinal axis of the bottom panel (3), and two top side panels (7a, 7b) are provided, which are pivotally mounted on the top panel (4) about upper longitudinal pivot axes (Loa, Lob). , each running parallel to the longitudinal axis of the top panel (4), and the bottom side panels (5a, 5b), the bottom panel (3), the side wall panels (9a, 9b), the top panel (4) and the top side panels (7a, 7b) in a transport state by means of a fixation form a cuboid transport package (1) that can be raised and lowered together, and in an assembly state after the fixation has been released the two base side panels (5a, 5b) are arranged pivoted out to the side of the base panel (3), the two top side panels ( 7a, 7b) are arranged swung out to the side of the cover panel (4), and the two side wall panels (9a, 9b) are arranged upright between the base panel (3) and the cover panel (4), characterized in that the side wall panels (9a, 9b) are attached to the top panel (4) so that they can pivot about transverse pivot axes (Oa, Ob), which each run parallel to the transverse axis of the top panel (4), with the two bottom side panels (5a, 5b) being arranged pivoted relative to one another below the bottom panel (3) in the transport state , the two ceiling side panels (7a, 7b) pivoted to each other above the ceiling panel (4) are arranged, and the two side wall panels (99a, 9b) Nebene nested between the Bottom plate (3) and the top plate (4) are arranged. 3. Building element according to Claim 2, characterized in that the bottom side panels (5a, 5b) are each attached to the bottom panel (3) along a first longitudinal side of the respective bottom side panel (5a, 5b) so that they can pivot about the respective lower longitudinal pivot axis (Lua, Lub). , and on their opposite longitudinal sides facing one another in the transport state each have a floor extension plate (6a, 6b) which is attached to the respective floor side plate (5a, 5b) so that it can pivot about pivot axes (Sa, Sb) which are parallel to the respective lower longitudinal pivot axis ( Lua, Lub) and are rotatable about the respective longitudinal pivot axis (Lua, Lub), and the width of the floor extension plates (6a, 6b) each of the width of the bottom side plate (5a, 5b) in corresponds essentially. 4. Building element according to Claim 2 or 3, characterized in that the side ceiling panels (7a, 7b) can each be pivoted along a first longitudinal side of the respective side ceiling panel (7a, 7b) on the ceiling panel (4) about the respective upper longitudinal pivot axis (Loa, Lob). are attached, and on their opposite longitudinal sides facing each other in the transport state each have a top extension panel (8a, 8b) which are attached to the respective top side panel (7a, 7b) so as to be pivotable about pivot axes which are each parallel to the respective upper longitudinal pivot axis (Loa, Lob ) run and are rotatable about the respective longitudinal pivot axis (Loa, Lob), and the Width of the ceiling extension panels (8a, 8b) of each is equivalent to. 5. Building element according to one of claims 1 to 4, characterized in that the length and width of the base plate (3) essentially correspond to the length and width of the ceiling plate (4), the width of the side wall panels (9a, 9b) each essentially corresponds to the width of the ceiling panel (4), and the height of the side wall panels (9a, 9b) substantially corresponds to half the length of the ceiling panel (4). 6. Building element according to one of claims 1 to 5, characterized in that the side wall panels (9a, 9b) each along a first broad side of the respective side wall panel (9a, 9b) on the ceiling panel (4) about the respective transverse pivot axis (0a, 0b) are pivotably attached and have guide rollers (12) on their opposite broad sides, which face one another in the transport state, which can be displaced in rails (13) of the base plate (3) parallel to the longitudinal axis of the base plate (3) and in the lifting direction are fixed perpendicular to the longitudinal axis. 7. Building element according to one of claims 1 to 6, characterized in that the bottom side panels (5a, 5b) on their longitudinal sides facing one another in the transport state Rollers (10) are provided. 8. Building element according to one of Claims 1 to 7, characterized in that the ceiling panel (4) is provided on its broad sides in the assembled state with a carrier (11) as a support for the two pivoted-out ceiling side panels (7a, 7b). is provided. 9. Structural element according to one of claims 1 to 8, characterized in that in the assembled state between the swung-out ceiling side panels (7a, 7b) and the swung-out bottom side panels (5a, 5b) there are stiffening elements (18) in the form of wall elements, Door elements or window elements are arranged.