Electrical installation and cable shall be checked frequently for their usage in case of accidence as inflammation creating power leakage in high temperature season.

• 该季下雨频繁，场地不容易干，因此要提前作好抽排水工作。保证场地不积水，使桩机行走平稳，同时确保运桩道路不陷车，使运输正常进行。