1. Steel pipes can be transported with forklift or crane, put on the 25cm thick sleeper or stone in the open air, covered with tarpaulins or asphalt felt. The best qualified way is to put them in the shed. Small-sized steel must be kept on the sleeper within the storehouse. All steel must be stored in dry and ventilating store house, packed with moisture-proof, stacked on the sleeper or stone. The place between steel and sleeper should put some tarpaulins or asphalt felt.
2. Air conditioners, fans, air valve, etc. should be packed with wooden box, transported with forklift or crane, were wrapped in a moisture-proof, should be stored in dry, ventilating storehouse. Them should be put in 0 ℃ -40 ℃, 70%-85% humidity environment.
