发布时间:2025-01-24 04:47:19
如果装饰画或相框不太重,而承重墙又比较光滑,可以使用无痕挂钩。这种无痕挂钩是贴在墙上的,可以 用来挂轻质装饰画、相框。墙上打钉挂画,就必须先用电钻在墙上钻孔打眼,装入膨胀螺丝,就能在墙上 挂画了。然而这样会有损墙面的平整。要在一些墙体比较结实的墙壁上挂装饰画,要采用专门用来挂画和 相框的梅花钉。在承重墙上,找好位置,做下记号,然后用锤子拍打梅花钉,很容易就能钉进去,钉子背 面带有小钩,用于挂画,十分方便,而且拉挂力也不错。钉子有型号区分,可以根据画框大小来购买
书上说施工图预算是投标报价的主要依据,不是施工定额吗,怎么是施工图预算呢
2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19集中暖气片供热改为地暖压力一直不超过2个进水管热出水管温度基本没有能否加装循环泵
2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19 2025-01-24 04:47:19生石灰熟石灰石灰石消石灰分别指什么生石灰熟石灰石灰石消石灰是指什么
2025-01-24 04:47:19