... cheap. Performance parameters: for repeated use type type/a use type form shape: round barrel type/square model/cone type/folding ways to upgrade: top/bottom side ... , containing use forklift homework, please don't make contact with a fork or puncture of the bag body, prevent the bags ... tray, avoid to use the crane picked up the containing, a shaking a handling. 7, at loading, unloading and piled up to ...