混凝土多孔砖 Concrete Perforated Brick 混凝土多孔砖 Concrete Perforated Brick JGJ137-2001 多孔砖砌体结构技术规范04J101-多孔砖、蒸压灰砂砖建筑构造96(03)SJ101-多孔砖墙体建筑构造图集