发布时间:2025-02-05 08:48:19
用卡钳剪短源头,完毕后再用点焊工具焊接即可看不出痕迹
钢结构厂房总高11m下面有12m高砖墙图纸上要求设圈梁没要求设构造柱需要设构造柱吗
2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19 2025-02-05 08:48:19