Formwork abutment comprises hollow body with intermediate bottom defining lower and upper zones and wall cut outs towards body lower edge and hole with back support for fixing nail

摘要

The abutment comprises a hollow body (10) extending along a longitudinal axis, an intermediate bottom (12) which passes through the body and which defines lower (13) and upper (14) zones. There are open wall cut outs (20,20') towards the lower edge (15) of the body and a hole (17) with a back support (18) for a fixing nail. The wall cut outs are closed towards the body upper edge.