Spacer for holding pipes e.g. sanitary pipes in base structure of building shell has two sliding ledges, one with slit and second with several punching so arranged between pipes that distance between them is held and fixed by thumbscrews

摘要

The spacer has first sliding ledge (1) with a slit (2) and second sliding ledge(3) with several punching (4). The sliding ledges are so arranged between the two pipes, which are being installed, that the required gap between the two pipes is kept and fixed by two thumbscrews. These ledges can be arranged so as to have several commercial forms.