There is a cable warning sign under the ground. High-voltage electric gas, oil and gas pipeline identification sign. No excavation is allowed.

Buried warning tape manufacturers can detect buried PE cable warning tape optical cable water supply thermal gas pipe warning

Rain Sewage Stainless Steel Sign Stainless Steel Rain Sewage Pipe Guidance Sign Sign Sewage Pipe Identification

Buried PVC gas water supply pipeline fiber optic cable with cable warning pile under it is strictly prohibited to excavate glass fiber reinforced plastic marker pile

Cement marker pile River warning pile Cable marker pile Concrete 100-meter pile Milestone boundary pile Warning sign

Natural gas power water supply petroleum tap water rainwater pollution municipal pavement inspection composite glass fiber reinforced plastic manhole cover

Underground Cable warning pile buried PVC gas water supply pipeline optical cable no excavation identification fiberglass Mark pile

Anti-theft Thorn Community coal gas pipe anti-climbing thorn Wall anti-climbing balcony window under water pipe anti-climbing thorn nail

Plastic steel fence pvc fence transformer power distribution cabinet special fence courtyard kindergarten railing

Supply anti-digging Board gas anti-digging Board gas pipeline warning board PE protective belt factory direct sales large quantity Congyou

Power cable warning pile PVC Mark pile ground pile FRP optical cable buried Mark pile Tower warning pile

Factory wholesale supply garden bird-proof device wind lens bird-repellent device airport bird-catching device reflective

PVC marker pile ground pile glass fiber reinforced plastic gas marker pile pipeline optical cable buried marker pile power cable warning pile

Power cable warning pile PVC Mark pile ground pile FRP farmland boundary pile pipeline optical cable buried Mark pile

Power cable marker pile pvc glass fiber reinforced plastic warning pile optical cable gas water supply pipeline engraving boundary pile marker pile