Midland National Life Ins Co

The principle of reinforcement by means of steel reinforcing rods, wire mesh, or light reinforcing bars in truss form has given to concrete precast basement stairs a leading place among structural materials. It marks a departure in many essentials from traditional concrete construction, and therefore must exert a like influence upon design. For this reason it has become a subject of absorbing...

General Auto Repairs And Diagnostics

The principle of reinforcement by means of steel reinforcing rods, wire mesh, or light reinforcing bars in truss form has given to concrete precast basement stairs a leading place among structural materials. It marks a departure in many essentials from traditional concrete construction, and therefore must exert a like influence upon design. For this reason it has become a subject of absorbing...