Operating items: 
 1 bathroom, swimming pool, reservoir, and a series of waterproof 
 2, new and old roofing, tile roof repair, interior decoration, the property's one-stop repair service 
 3, the epoxy pressure grouting and caulking structure repair 
 Special cement block to stanch 
 Basement water stop installation, plugging 
 6, a variety of waterproof material on the corner, roof and basement exterior waterproofing 
 Colorless penetration waterproofing agent to deal with the veneer of non-veneer interior and exterior water seepage 
 , Bath rooms, swimming pools, reservoirs, and a series of waterproof 
 A: Water works: the roofing of the building and the old roof water leakage repair project; 
 B: maintenance of project: building facades, aluminum, plastic doors and windows leak water restoration project; 
 C: plugging: basements, elevator shafts, subway, tunnel, hydropower stations, dams, piers, artificial lakes and other works; 
 D: paint project: the building is old and new exterior paint works, wall leakage of colored and colorless waterproof coating; 
 E: to undertake the aerial wall cleaning, exterior painting, exterior renovation, exterior walls waxing the external walls of the external walls of trap and other professional cleaning services