... Five-layer Construction Formwork Line 1.high quality ,comprtitive price 3.long service life PE,PP&Fiberglass Mesh Five Layers ... calendars, surpporting roller cooling device, edge trimming unit, and unloading table. The plastic construction forwork has advantages such ... service life, recovery, non-layered, impact resistance, shock resistance, and anti-corrosion.It can be paled, sawed, nailed, welded, ...