Porous grid pipes are called porous due to their multiple holes, which include single-hole grid pipes, four-hole grid pipes, five-hole grid pipes, six-hole grid pipes, nine-hole grid pipes, seven-hole honeycomb pipes, and more. Our company produces a porous grid communication direct-buried pipe, which is a fiber optic sheath pipe that integrates the sheath and sub-pipe into one, molded in one extrusion, with an aesthetically pleasing design. Made from PVC plastic, it is lightweight, has a smooth inner wall, low friction, easy to install, and protects cables. It facilitates the laying, isolation, and protection of optical fibers, offering benefits such as increased efficiency, cost savings, and ease of installation. Suitable for basic projects such as fiber optic communication, cable TV, power cable multimedia transmission, it is a practical配套 product for optical communication facilities.