The building, inside the house device and the ship and the roof in the erection and/or steel kasetsuto null for the box-frame construction body

摘要

The steel cassette takes the form of a highly load-bearing box-like cassette component (1) with plane walls (2) and a surrounding edge section (3) bent in several places which has stiffening sections (4) secured beneath the cassette walls (2), apertures (5) and connecting holes (6) in the surrounding edge section (3) and block-outs (7) in the corners to bend the edge sections (3) and for the fitting of supports (8).