PROCESS OF ERECTION OF SUPERSTRUCTURE OF BUILDING Russian patent published in 1997 - IPC

FIELD: reconstruction of buildings with increase of number of stories without eviction of tenants. SUBSTANCE: holes are made in roof of building. Bent supports are installed in them so that horizontal part of support is located withit limits of window opening of added storey, its vertical lower part is located inside building resting against existing ceiling and its upper part is beyond limits of building. Posts are fixed by tension braces and marquee is arranged. EFFECT: increased efficiency and reduced cost of realization of this process. 1 dwg