Pipeline wear foundation concrete shear wall structure, wearing beam, wearing shaped column, should be installed with civil engineering. The reason is that after the reserved holes, secondary pouring concrete between the casing and hard to deal with; some can not handle, such as installing rigid waterproof casing on the basement foundation concrete shear walls. Refers to the pipeline through the concrete floor, ordinary brick, generally reserved for phone manufacturers rigid waterproof casing holes in the concrete floor, ordinary brick chisel off the wall after the eye can. Floor office, before Ann pipe out through the line, the mounting sleeve. Brick wall, drawing a line, set up the bracket planted rigid waterproof casing manufacturers, to find a good slope, install casing. Flexible waterproof casing can be widely used in various engineering and construction rigid waterproof casing Which is cheaper, underground pipes through walls, air defense projects, can be integrated with four forms of governance, Serco often hear customer reaction ordered waterproof casing diameter size of the problem, where we need to explain: waterproof casing according to the above 02s404 Atlas Take flexible waterproof casing into the gland to the inner diameter of the inner diameter of the casing there are several aspects, such as wearing a tube outside and inside diameters . Rigid waterproof casing price, Hubei waterproof casing, Serco supply materials provided by Serco Gongyi City Water Supply Materials Co., Ltd. Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) strong, credible, in Zhengzhou, Henan Province of valve industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Serco water into the brilliant material and you work for a better future!