发布时间:2025-01-31 06:28:54
(1)材料的强度高,塑性和韧性好;
(2)材质均匀,和力学计算的假定比较符合;
(3)制作简便,施工周期短;
(4)质量轻;
(5)钢材耐腐蚀性差;
(6)钢材耐热,但不耐火;
住宅楼旁边学校改造吊车扒楼体和清理垃圾砖的噪声巨大周末和晚上都不休息可以要求赔偿嚒
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