Overburden depth higher plea. Under ordinary roadway SN5000 grade glass pipe most shallow covering not less than 0.8m; the deepest casing is not greater than 3.0m; SN2500 grade glass pipe most shallow covering not less than 0.8m; the deepest casing not more than 1.2m (12mm thick steel plate and pipe a minimum The deepest 0.7m respectively overburden and 4.0m). FRP pipe has been installed in the open three, construction repair cracks in pipes, pleading similar conditions inside the plant completely dry and the construction when the use of resin and fiber cloth need 7-8 hours of curing, and on-site construction and general Buxiu difficult to achieve this plea. Backfill shall not be rich than 50mm of brick, stone and other hard objects to avoid damage pipe wall. There are currently no large-scale water department to see about the country's large-scale use reported glass pipe, and the pipe because the glass pipe is new, therefore, glass pipe market space is broad. Glass pipe with its unique strong corrosion resistance, smooth inner surface, low transport energy consumption, long service life, in general, the life of the glass tube in more than five decades, convenient transportation and installation, low maintenance costs and low total cost many advantages in the oil, electricity, chemicals, paper, urban water supply and drainage, sewage treatment plants, desalination, gas transportation and other industries to achieve a wide range of applications. FRP pipe is a both a hardness of the glass, high temperature, corrosion-resistant properties of the glass pipe manufacturers, but also has the same characteristics of hard steel is not broken, and standing shoulder to shoulder with steel composite pipe materials. With urbanization, the face of the balance and the protection glass pipes population, resources and environment, governments at all levels in the year to increase investment in urban infrastructure, combined with advanced science and technology needs, pipe, tube and constantly enrich the varieties and specifications glass pipe, increasing production, quality continues to improve, especially glass pipes developed rapidly, becoming the mainstay of the casing. 100 glass pipe, glass pipe Changzhi, Xiong Wong Tai (View) by Xiong Wang Thai Plastic Products Factory. Road Zhiyuan, temper forward. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential UPVC pipe business, and you leap together to success!