... in the form of reinforcement brick mesh, welded bar gratings or wire mesh sandwich construction. A wire mesh sandwich construction which comprises ... ,20,21;3/4" x 3/4", Wire Gauge 16,17,18,19,20,21;1" x 1/2", ... Wire Gauge 16,17,18,19,20,21;1-1/2" x ... 1-1/2", Wire Gauge 14,15,16,17,18,19;1" x 2", Wire Gauge 14 ... ,15,16;2" x 2", 12,13,14,15,16Standard roll ...