Requirements for overlapping length of fiberglass mesh

1. For the first floor, door and window openings, decorative joints, internal and external corners of buildings, an additional layer of alkali resistant grid cloth shall be paved, and a layer of anti crack mortar shall be plastered.
2. The overlapping length of ordinary alkali resistant fiberglass mesh shall not be less than 100mm, and the reinforced alkali resistant fiberglass mesh shall only be butt jointed without overlapping.
3. The width of each side of alkali resistant fiberglass mesh at internal and external corners shall not be less than 20mm.
4. The alkali resistant fiberglass mesh around the door and window openings shall be turned over 100mm out of the wall and 45 ° along the four corners; Lay a layer of 400mmx30mm alkali resistant fiberglass mesh in the direction.