A.≥120g/m2B.≥160g/m2C.≥230g/m2D.≥290g/m2
A.水平增强玻纤网B.45°加强玻纤网C.翻包玻纤网D.自粘网
A.≤0.048B.≤0.046C.≤0.040D.≤0.039