Revision - operating door for flushing cistern installed in installation wall comprising plaster cardboard plates employs wide plate-shaped collar made of 1.5 mm galvanised steel with edging around floor

摘要

A flushing cistern is installed in an installation wall made of plaster cardboard plates and incorporates a revision-operation door. Around the door is a wide plate-shaped collar made of 1.5 mm galvanised steel. A stable loadable connection by thermic expansions with column structure and cladding of a non-supporting, two-shell dividing wall is easy to install by a manual worker. Self-cutting 3.5 x 3.5 plate screws are used.