hat
Sa a se doub miray corrugated liy itilize pwodwi doub miray corrugated tiyo ak PVC oswa PE kòm materyèl yo. Sa a jan de tiyo gen inik estrikti ak anpil avantaj tankou: mas limyè, rezistans enpak, korozyon andirans, frèt ak rezistans chalè. Se konsa, se tiyo kalite sa a lajman ki itilize nan jaden ki te andeyò kominikasyon, pavaj nan fil ak kab, irigasyon agrikòl, rezèv dlo ak drenaj nan vil yo, jeyografik irigasyon gwo twou san fon ak dlo manje nan achitekti, elatriye
eng
This double wall corrugated line is used to produce double wall corrugated pipe with PVC or PE as materials. This kind of pipe has unique structure and many advantages such as: light mass, impact resistance, corrosion endurance, cold and heat resistance. So, this kind pipe is widely used in the fields of communication, paving of wire and cable, agricultural irrigation, water supply and drainage in cities, geographic deep irrigation and feed water in architecture, etc.