Ductile Iron Manhole Cover Company
2015-08-20 00:00:00 http://fisherbuses.com/supply/86.html
Our ductile iron manhole cover
company mainly produces various building materials. The ductile iron manhole cover
produced by our company is very popular. So what kind of advantages does it have and how much do you know about it, let us take a look at it Some of its features and advantages.
The length of the tether is not less than 0.8m. The distance between the safety net tether and the tether should not be greater than 0.75m. The distance between the tight-mesh safety net tether and the tether should not be greater than 0.45m, the width of the flat net is not less than 3m, and the width of the standing net and the dense-mesh safety net is not less than 12m. The distance between the safety nets and ropes should not be too small, and it is generally required to be above 0.3m. Safety nets can be divided into hand knitting and mechanical knitting. Mechanical braid can be divided into knotted and unbraided. In general, the intensity of nodular nodules is higher than that of nodular nodules. The knots and knots must be firmly fixed and must not be moved to avoid the increase in mesh and uneven side lengths.
After reading the introduction of our ductile iron manhole cover
company, have you already got a brand new understanding of our products? If you want to know more about him, you are welcome to visit our company at any time, or call With our hotline, we will give you a satisfactory service.