A.增強(qiáng)縱橫墻連接,提高房屋整體性 B.提高房屋的承載力 C.提高房屋的空間剛度 D.減輕地基的不均勻沉降對(duì)房屋的影響
A.50mm,250mm B.50mm,200mm C.60mm,250mm D.60mm,200mm
A.500mm,150mm B.500mm,200mm C.600mm,150mm D.600mm,200mm