入戶門鉸鏈數量不足,門扇在使用過程中會逐步下吊,導致門扇與門框產生摩擦,造成開門費力、異響。一樘門配多少鉸鏈合適,參考下表: 門寬(毫米) 2片鉸鏈/扇 3片鉸鏈/扇 max.750 144 kg 187 kg max.850 144 kg 187 kg max.950 144 kg 187 kg max.1100 131 kg 170 kg max.125…
Do I need to replace the anti-theft door provided by the developer? Everyone has this answer in their mind. In fact, the core functions of the entrance door have two points, first:…