Hand built concrete shuttering block

摘要

The shuttering block comprises two U-shaped blocks (1) whose arms have stepped detents so that the detents of one block form stops for the end sides of the arms of the other opposite block. The two blocks which make up one shuttering block adjoin one another either with the end sides of their arms or with the end sides of the arms of one block and the detents of the second block or with the detents of the arms or with the end sides of the arms of one block and the inside of the back of the other block whereby the relevant width (B) of the block corresponds to a standard wall thickness of a brick wall. The back and/or web of the shuttering block can have a bore for holding connecting elements linking the locks. The two blocks which make up the shuttering can be connected to clips pushed into the bores.