Raised shoulders and middle
Maintenance PVC pipes inside the trenches;
Regular placement of PVC pipes in the network transmission channels, the required number;
Material: polyamide (according to ASTM – D 4066);
The best type on the market in terms of appearance and technical specifications approved by telecommunication companies all over the country;
Resistant to mineral soil and sunlight;
Angles junction shoulders in a way that is easily assembled and formed a network are possible.