الوصف

   The underground communication PVC-U porous pipes of the "Zhongcai" brand are divided into types such as porous honeycomb pipes and porous grid pipes, all of which adopt an integrated porous structure, which is convenient for the penetration, isolation, and protection of optical cables. The product has the characteristics of acid resistance, aging resistance, flame retardancy and insulation performance. It is mainly used in basic projects such as optical fiber communication, cable TV, multimedia transmission, etc., and has obvious advantages such as improving work efficiency, saving cost, convenient installation, reliability, etc.
  Structural features:
1. Porous body structure, compressive strength, and uniform stress distribution;
2. Low friction on the inner wall, easy and fast cable threading, and convenient construction;
3. Compact structure, neatly arranged, saving pipe space;
4. Multiple hole positions can be reserved for pipe holes to improve utilization efficiency;
5. Good toughness, free bending, and convenient avoidance of obstacles;
6. Acid resistance, anti-aging, flame retardant and insulation;