The professional systems of water supply and drainage and rainwater harvesting, which designed by ourselves, can effectively solve the leakage problem of roofing and wall Angle.
采用专业给排水和自行设计的雨水收集系统，可有效解决房屋屋面、墙角渗漏问题。
The professional systems of water supply and drainage and rainwater harvesting, which designed by ourselves, can effectively solve the leakage problem of roofing and wall Angle.
采用专业给排水和自行设计的雨水收集系统，可有效解决房屋屋面、墙角渗漏问题。
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