发布时间:2025-01-21 09:00:54
这是开发商的事情,发生这种情况一多半是由于建房穿线时因为管路不通,水电工不愿在楼下开槽,因为那样很费时费工,只能从楼上地面借道装电线,这是违反规范及图纸要求的,开发商的责任
酒精灯的使用方法及注意事项使用酒精灯时绝对禁止向燃着的酒精灯内______绝对禁止用燃着的酒精灯__
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