Dongkeng Fire Engineering Construction | Fire construction | Shunjie Fire

5.1.4A.2 grooved pipe connection, pipe connection groove and opening its application-specific roller slot machines and hole machining; should be checked before connecting trenches, pore size and processing quality meets the technical requirements; trench , holes must not have glitches at breakage crack and dirt; 5.1.4A.3 rubber seals should be no damage and deformation, lubricant coated steel pipe at both ends after the card installed; 5.1.4A.4 groove tube knurled should snap into the groove and then fastening bolts Yellow River fire engineering construction, the two sides should also tightened fastening wrinkling found a rubber ring should be replaced with a new rubber ring; fire engineering construction machinery tee time 5.1.4A.5 connection, check mechanical tee and hole gap bridge fire engineering construction, each site should be uniform, then fastened in place; 5.1.4A.6 dry water distribution pipes (riser) and distribution pipes (horizontal tube) connection should be used trench pipe connector reducing tee; 5.1.7.2 pipe supports, hangers, anti-sway bracket type, materials, processing, dimensions and welding quality should meet the design requirements and the provisions of existing national standards; 5.1.7.3 pipe racks, hanger mounting position effects should not prevent spray nozzle; distance pipe supports, hangers and nozzle between not less than 300mm; the distance between the nozzle and the end should not be larger than 750mm; 5.1.7.4 on water distribution manifold each straight pipe section adjacent hanger pipe nozzle disposed between the two are not less than 1; when the distance between the nozzle is less than 1.8m Liaobu fire engineering construction, can be separated from the hanger set period, but not more than 3.6m spacing hanger ; 5.1.7.5 When the nominal pipe diameter is equal to or greater than 50mm, each equipped with water mains or distribution pipes set up anti-sway bracket should not be less than 1; when the pipeline changes direction, should be added to the anti-sway bracket; dongkeng Fire Engineering Construction | Fire construction | Shunjie fire provided by the Dongguan City Fire Engineering Co., Ltd. McNair. Dongguan Shun Jie Fire Engineering Co., Ltd. (www.shunjiexf.com) strong, credible, in Dongguan, Guangdong Cleaning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shunjie fire into the brilliant and you work for a better future!