Water trap: a variety of water leakage phenomenon. Buildings that are constructed cracks and expansion joints and the external walls of the bathroom leak repair, waterproofing, anti-corrosion, insulation, exterior cleaning, renovation of the exterior wall, landscaping thorough governance. Once and for all and never worry again. Undertake projects: hotels, office buildings, factories, commercial buildings, and so on. Regularly targeted, long-term or short-term cleaning service. Property cleaning: using the altitude Diaosheng (gondola) equipment and pressure washer cleaners equipped to adapt to the cleaning, descaling and thorough. Convenient, does not affect the normal work and life