Grid tubes offer _ Xiong Wang Thai (certified) _ Shuozhou grill tube provided by Xiong Wang Thai Plastic Products Factory. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) is specialized in the "plastic tube, MPP power tube, CPVC pipe electricity, irrigation pipes, HDPE pipes, p" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Fengjing Li. Construction convenient, saving time and labor. Sheathing and sub-tube into one, without the second child to wear to wear cable laying pipe, avoiding secondary child wearing tube deformation kink; trouble sorting confusion communications grid tubes, repeat construction; easy handling; wall smooth, threading effort; interface has assembled mark, take orderly rows; for pressure, requires only 0.3-0.5 m depth, without foundation and cement encapsulation, the first fine sand backfill 20 cm return to fill the opening, no need to cross the road foundation and cement encapsulation. Use PE / bellows across the street must have received an additional pipe (pipe amount of large, high cost, to be welded pipe quotations grill, construction bulky, perishable grid tubes, life is short), cement need watering and maintenance of telecommunications grid tubes, before the second sub-tube abalone grid tube wear trench excavation excavation, excavation plan should be prepared, check with the excavation, to be implemented after the approval of the Commissioner reported. Trench excavation shall require construction specifications.