Nhà thầu sẽ kiểm tra an toàn của máy móc thiết bị, kiểm định luôn có hiệu lực trong thời gian thi công, khi cẩu lắp sát khu nhà xung quanh, cần chú ý đến an toàn khi cẩu lắp.
The contractor will check the safety of the equipment, testing is always in effect during construction, when the crane mounted police surrounding the House, need to pay attention to safety when the crane mounting.
The contractor will check the safety of machinery and equipment, testing is always valid during construction, crane mounted adjacent the surrounding buildings, need to pay attention to safety when mounted crane.