Combined shuttering for water-tight working and expansion joints in concrete

摘要

The shuttering is used for forming various joints in plain and reinforced concrete. It consists of a trapezoidal wooden profile (1) and laterally fitted, edging wooden planks (2). Pref. the latter have recesses for the passage of reinforcing rods.The lateral wooden planks (2,6) form a set adapted to the wall, or plate thickness. The trapezoidal wooden profile may consist of three parts, with the middle plank removable to enable fitting of a joint strip. The shuttering components may have two assembly clamps (3).