IT1253033B - Step-laying system for stairways in buildings
- Google Patents
Step-laying system for stairways in buildings
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Publication number
IT1253033B
IT1253033BITBO910337AITBO910337AIT1253033BIT 1253033 BIT1253033 BIT 1253033BIT BO910337 AITBO910337 AIT BO910337AIT BO910337 AITBO910337 AIT BO910337AIT 1253033 BIT1253033 BIT 1253033B
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Application filed by Fausto Rangoni, Mirco Rossi, Alviano ZanellifiledCriticalFausto Rangoni
Priority to ITBO910337ApriorityCriticalpatent/IT1253033B/en
Publication of ITBO910337A0publicationCriticalpatent/ITBO910337A0/en
Publication of ITBO910337A1publicationCriticalpatent/ITBO910337A1/en
Application grantedgrantedCritical
Publication of IT1253033BpublicationCriticalpatent/IT1253033B/en
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
This invention relates to a step-laying system for stairways in buildings in general. The said system makes it possible to form rectangular or trapezoidal risers and treads in a stairway using normal slabs, for example of reinforced brick/cement, using a device of pressed light alloy or plastics material which forms a formwork for the riser and filling, which is quickly laid.
ITBO910337A1991-09-231991-09-23Step-laying system for stairways in buildings
IT1253033B
(en)