FRP tanks buried deep there is a certain standard base. Overall fiberglass septic minimum overburden 0.3m. The maximum overburden not within 3m. When the septic tank casing depth in the cold zone, the minimum temperature is below -10 ℃ not less than 2m. In the coldest month average temperature of less than -13 ℃ areas, designers consider setting depth fiberglass septic tanks, glass and steel pits of depth below the freezing line should be set up in the area is appropriate, Hubei septic tank mold, to avoid being the cracking affecting life. Precast Septic mold which city is more market? This would have to look at specific conditions, corrosion septic tank mold production, in fact, the country has a septic tank mold market, septic tank mold manufacturer, since construction and development of cities now have to require septic tank mold, concrete Septic mold production, sewage treatment, then the stool without it. Details are as follows, if different views are also acceptable. 1, geographical breakdown: North Central City; at least north of the Yangtze River. 2, by category: municipalities, provincial capitals, followed by medium-level cities; 3, according to the construction sub: construction market developed cities, such as Wuhan, Qingdao. Septic mold broad market, the role of the septic tank has also been widely accepted, easy Qingtao, environmental protection, defense of people's health, providing people with a very organic environment. Hubei septic tank mold | mold Kaiyuan Stateline | septic tank mold manufacturer by Baoding Century country-die factory. Hubei septic tank mold | mold Kaiyuan Stateline | septic tank mold manufacturer Baoding Century country-die factory (www.kaiyuanguotong.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or Tel picture on to obtain the latest information, contact: Cui Jianxiang.