WALL CASSETTE, PARTICULARLY FOR CLADDING OF BUILDINGS AND A BOLT AND SLAB INTENDED FOR USE IN SUCH A CASSETTE

摘要

The steel facing skin (1) of the wall panel has a top upper flange (3) with inward turned lip (4) and claw bend (4a). The bottom flange has an outward turned lip (4') with a similar bend (4a'). A mineral wool panel (5) is inserted between the flanges (2.3) and retained by the claw lip (4a) in a cut (5') in the insulation. When stacked, the the panels are connected by the downward lip.