How much of a safety net under national patent wells sewer network covers anti-fall safety fall protection net ..

 The national patent protection net wells sewer network covers anti-fall safety net preventing a fall much money? Ⅸ national patent protection net sewer manhole covers anti-dropping network safety net set of anti-falling much money? Ⅸ national patent protection net sewer manhole covers anti-dropping network safety net set of anti-falling much money? Ⅸ ┏┯┓ ┠ exhaust ┨ Contact: Liu Huan Cheng ┨ ┠ fixed: 0311-80934260 ┠ as ┨ phone: 18332221409 ┠ You ┨QQ:? 1906778434 ┠ service ┨ Company Website: http: //www.wuxing598.com. cn ┠ Service ┨ mail: 1906778434@qq.com ?? ┗┷┛ Hebei Five Star Electric Equipment Co., Ltd. in the first successful development of our country for municipal wells, electricity well, communication wells, water wells, inspection wells, gas wells water wells special Yinjing protection safety net, Hebei Five Star Electric Equipment Co., Ltd. manhole safety net has passed quality inspection in Hebei Province Special Equipment Supervision and Inspection Institute and Hebei labor protection products quality supervision and inspection, testing standards based on national standards GB5725-2009 Hebei Five Star Electric Ltd. Yinjing safety net is the only country based on national standards of special protective product quality and reliable, good quality. Manhole Fence inspection reports Hebei Five Star Electric Equipment Co., Ltd. Hebei Quality Supervision literacy numbered 0016 words. Hebei Five Star Electric Equipment Co., Ltd. manhole fence in accordance with industry can be divided into: municipal wells fence, electricity well fence, communications safety net wells, water wells fence, manholes fence, protective net gas wells, water wells fence communications safety net wells, underground wells fence, defense fence cable wells, water wells protective nets. The network consists of protective nets and hooks fixed expansion composition, safety net by a number of pieces of high-strength woven nylon rope, was cobweb structure, quick and easy to install them. At present, Hebei Five Star Electric Equipment Co., Ltd. manhole safety net has been widely adopted throughout the country. Hebei Five Star Electric Equipment Co., Ltd. production of patented products - silo protective net product quality has been 100 million underwritten by China Ping An Insurance Company. Underground wells fence has the following characteristics: high anti-breaking strength, anti-aging, corrosion-resistant, safe, reliable, easy installation, underground can be used normally 5--10 years. Prevent falling into casualties. Hebei Five Star Electric Equipment Co., Ltd. manhole safety net made of high-strength industrial yarn (polyester / PVA / nylon), the technical indicators are in line with the national standard GB5725-2009 of quality. Hebei Five Star Electric Equipment Co. underground wells fence is the only country based on national standards of special protection products, beautifully designed, easy to use, in line with the principles of mechanics, with quality standards, through the national quality inspection departments for the record and detection. The country has a large number of manhole put into use. Hebei Five Star Electric Equipment Co., Ltd. manhole safety net is made of nylon, polyester / PVA / nylon or polyethylene mesh wire made, including safety nets, wherein fixed to the expansion of the ground beneath the covers of stainless steel hooks, the safety the outer edge of the safety net provided with a hook adapted expansion of hanging ring, expansion linked by the fastening screw fastening bolt fastening screw suit on, and tighten the nut, and the limit is set at both ends of the male fastening screw From hooks and fixed components. Manhole fence can play a supportive role, manhole fence after installation will not loose, fall off, play a supporting role in preventing pedestrian casualties fall. Underground wells fence has the following characteristics: high anti-breaking strength, anti-aging, corrosion-resistant, safe, reliable, easy installation, underground can be used normally 5--10 years. Prevent falling into casualties. Hebei Five Star Electric Equipment Co., Ltd. manhole safety net national product has been patented, can be used in all types of urban road manhole, communications check wells, gas pipelines, water wells, sewer, a square and a circle, can be designed according to user needs a variety of products. Hebei Five Star Electric Equipment Co., Ltd. manhole safety net technical indicators: manhole Fence specifications: 6 angle button (circular) and eight corner button (square) or according to customer requirements manhole Fence Material: Polyester industrial wire, high-strength fiber Wire rope manhole Fence: diameter 6 mm -8 mm manhole protective net mesh: 6-10 mm manhole Fence strength: 200-500 kg manhole Fence Shape: Round Square since 2006, Hebei Five Star Electric Equipment Co., Ltd. Yinjing fence hundreds of cities nationwide municipal, drainage, heat, gas, electricity, telecommunications, water, sewage, and other sectoral cooperation install protective nets to reach a total number of one hundred thousand, effectively preventing the covers lost due to a fall caused by staff casualties. By the praise of local governments and the general public. Hebei Five Star Electric Equipment Co., concrete manhole safety net has the following advantages: 1, take high-quality nylon rope making, single rope breaking strength force up to 9250N; 2, fine mesh uniform, and the knot will not ran back and forth, even children fall in, you can ensure safety; 3, can be customized according to the different shapes wellhead, so the amount of the well system network; 4, the product acid and alkali, not afraid of moisture, the service life of up to 6--10 years; 5, easy to install, easy to use . Remove and install when future construction, convenient; many users 6, water supply, municipal, electricity, water, Netcom, gas, water, sewage and other practical use to good effect, there has never been any quality problems. Manhole Fence installation works points: 1. Hebei Five Star Electric Equipment Co., Ltd. developed the production of manhole safety net from the 6 - 8 stainless steel hook fixed in the wall wellhead at 10-15cm, expansion bolts installed in the wellbore wall and then Yinjing fence hanging on a stainless steel hook expansion bolts. Manhole fence will not become loose after installation, off, play a supporting role in preventing pedestrian casualties fall. High breaking strength manhole Fence anti, anti-aging, corrosion-resistant, safe, reliable, easy installation. Fence can be used underground manhole 5--10 years. Installation range: covers and other municipal departments of telecommunications, electricity, water companies, sewage drainage cable, gas heat and other valve wells, manholes. . Manhole Fence Product parameters: 1 manhole Fence -800 mm diameter 600 mm (also available upon request), bearing not less than 300 kg or more; manhole Fence net body, while ropes high-strength polyethylene, resistant to moisture corrosion materials; safety net net net rope manhole body diameter 6 mm -8 mm; manhole fence with high-strength wire, bulky yarn, polyester, polyvinyl alcohol, and other materials as raw material; manhole Fence all net rope made not single rope is made less than 3 shares; all nodes manhole protection online are securely fixed; manhole safety net diamond or square shape, its mesh side length should not exceed 10cm; manhole Fence net rope breaking strength ≥1600N; manhole Fence ≥500 joules of impact force impact, net rope does not break; manhole fence stainless steel expansion linked to product requirements: 1. Material 2. 201 or 304 stainless steel screw diameter 8 mm, length 110 mm manhole Fence construction requirements: 1. In determining the wellbore wall expansion bolt holes 8, roughly equally distributed circumferentially, substantially horizontal; 2. drilling to fit the length of the expansion bolt; 3. Chiang Khong; 4. Insert the expansion bolts, hook up, tighten the fixing; 5. Hanging manhole Fence; 6. Qualified Test: 150 kg weight is placed on the network Remove 2 to 3 minutes, check the wellbore wall, expansion bolts and manhole protection network, requiring the wellbore wall is not damaged, not loose not fold expansion bolts, protection net no rupture. ┏┯┓ ┠ exhaust ┨ Contact: Liu Huan Cheng ┨ ┠ fixed: 0311-80934260 ┠ as ┨ phone: 18332221409 ┠ You ┨QQ: 1906778434 ┠ service ┨ company website:? Http: //www.wuxing598.com.cn ┠ Service ┨ mail: 1906778434@qq.com ?? ┗┷┛