Burkina Faso, for example, controls the prices of cement, sheet metal and reinforcing bars.
例如,布基纳法索会管制水泥、薄板和钢筋的价格。
英语百科
Rebar
Rebar (short for reinforcing bar), also known as reinforcing steel, reinforcement steel, is a steel bar or mesh of steel wires used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and hold the concrete in tension. Rebar's surface is often patterned to form a better bond with the concrete.