性能特点  FEATURES

1. High compressive strength, unique porous integrated mechanical support structure, improve the high-pressure performance of pipes, and long service life;

2. Good flame retardant performance, extinguished immediately after leaving the fire;

3. Strong corrosion resistance and good electrical insulation;

4. Porous separation is clear, and threading is easy and convenient;

5. The holes are closely arranged to improve the utilization rate of holes;

6. One pipe with multiple holes, convenient and fast construction, low project cost。

性能指标  PERFORMANCE