Building storey support made from reinforced concrete

摘要

The central support (9) has moulded branches (10) for the floor etc. supports (11) positively and forcibly joined to the post branches (10). The central support (9) is made of spun-cast concrete, using preferably several supports joined together by positive and forcible connectors (12). The support (9) height matches the height of the storey and the storey floor (7) traversed by the support (9) has an inspection hole (13) covered over by walkable fireproof glass. The supports (11) bearing the floor are made up of steel tubes (14) packed with concrete or high-strength mortar, or again made of spun-cast concrete. Each floor support (11) lies open above as a funnel (15) and is joined to the respective post branch (10) by a screwed, clamped or welded connection (16).