Home > categories > Minerals & Metallurgy > Steel Square > Reinforced concrete and steel stairs to do the stairs which is better
Question:

Reinforced concrete and steel stairs to do the stairs which is better

Reinforced concrete and steel stairs to do the stairs which is better

Answer:

Square is a square cross section of steel bars (square steel), not rectangular steel tube, can not do the stairs.
The rectangular steel tube is also not easy to makeThe stairs were made, and there was no concrete, and the stairs were steady and durable. Easy to vibrate and rust.

Share to: