Shuttering for ceiling or edge of floor in building has side wall made of sheet metal held on uprights fastened to horizontal members to make L-shapes and horizontal strips rest on concrete beam

摘要

The vertical side member (12) of the shuttering (11) has a flange (32) at the top and has a set of vertical support members (22) at regular intervals. The lower edge (15) engages the top of a concrete support beam. The vertical support members are connected at their bottom ends to horizontal members which engage inner and outer horizontal planks (14) resting on the concrete support beam. The distance (18) between the two planks is 0.25 to 0.65 of the distance (19) between the outer edge and the inner edge.