How many kilograms of silk does a 3000-square-meter garage need?
It needs 3000 kilograms of silk. According to the relevant public information, in engineering, one square meter needs 1 kg wiring, so a 3,000-square-meter garage needs 3,000 kg wiring. Binding wires can ensure that the steel bars are in their proper positions, especially in the process of concrete pouring, some steel bars will be offset by external forces.