... used used for reinforcement of walls, keeping warm exterior walls and water-proof of building roofsl the wall reinforcement of cement, plastic asphalt, ... distribute the stress on the insulation system of external walls, avoid deformation of the insulation system caused by external impact ... easy in application and simple quality control. Ordinary spec: 1.Mesh size:4x4mm, 4x5mm,5x5mm,6x6mm,10x10mm,2.85x2 ...