The ends of the steel bars must not be bent and should be straightened when bent. When cutting the steel bar, it is not allowed to use electric welding, gas welding and other heating methods or cutting with a steel bar cutting machine. It must be cut with a toothless saw ...
Time:2022-12-13In the construction industry, steel planks is much better than bamboo or wood scaffolding planks in terms of durability and safety.
Time:2022-12-05