How the construction of a carbon tube: ditching size and depth of the cable trench digging cable trenches is generally determined by the number by laying black carbon tube, generally require tube top from the ground shall not be less than 600mm. Two: the laying of a natural foundation do tamping, leveling to the laying of pipes, pay attention to the load area locations, from the ground must be greater than 800mm, various lanes and heavy-duty area, needed concrete pipe rustproof steel or cement encapsulation. Without destroying the road after construction, the choice of fleeing perforated pipe method, generally preset underground cables masonry, cement encapsulation method, you can fill the construction until the cement solidification. Three: discharge pipe construction is important to note laying strip along the smooth, prevent wire retraction tube, the tube head above the ground need to add protective carbon tube prices in order to prevent foreign matter from entering. Four: carbon tube connection method between pipe head flat, aligned with a bigger joint rotary joint, or the same type of vertical joints aside fastening carbon tube, then closed with cement, while paying attention to the lead wire tube firmly. Five: backfill Note: some mountainous areas or large brick slag mining region, we must pay attention to carbon tubes by silt soil when buried at the landfill, not to chunks of bricks acute angle near the pipeline. Carbon tube, carbon thread, single-walled carbon spiral pipe, carbon bellows, black coil Profile: carbon tube, carbon thread, single-walled spiral pipe, carbon bellows, black coil is high density polyethylene, and modified carbon as the main raw material, the use of the new power cable protection pipes forming the basis of the rotational molding process and a unique technology to produce. And communications facilities construction and renovation project, residential quarters and construction of large entertainment park and underground cable project, is the best cable jacket pipe. Carbon tube uses two-out plastic (certified), carbon tube by Xiong Zan Pair bright plastic products factory. Xiong Zan Pair Ming plastics factory (1620231.707070.cn) Hebei Baoding, UPVC pipe leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the two-out plastic leadership with the staff warmly welcome all inquiries negotiations to create a two-out plastic better future.