T-Rib chanelath : a material performing the functions of form and reinforcement ... (1918)
North Western Expanded Metal Co. · North Western Expanded Metal Co. · leaf 76
Curved T-Rib Chanelath … The use of concrete for any construction circular or curvedin shape has been very much restricted because of the excessivecost of making curved forms. T-Rib Chanelath presents a so-lution of this problem by combining in one material the formand the reinforcing for all types of curved concrete.…