METHOD TO REPAIR BATHROOM UNITS OF APARTMENT BUILDING Russian patent published in 2011 - IPC E04G23/02 

FIELD: construction.

SUBSTANCE: in an apartment building the bathroom units to be repaired are arranged above each other. Bearing structures at various floors resting on walls of bathroom units are supported outside the bathroom units walls with supports. Supports pass from the upper part of one bearing structure to the other. Bathroom units are cut from the rest of the building structure between the areas of support and walls of bathroom units and are fully removed. New independent sections of bathroom units are lowered downright into a shaft formed in this manner and are laid one onto another. Bearing structures of various floors are connected to bathroom units arranged at according height. Afterwards supports arranged at various floors are removed.

EFFECT: quickness and simplicity of repair.

10 cl, 6 dwg