空调配管直径的尺寸 
空调规格....液管.......气管...加长收费(每米/元) 
1P.......6.25mm.......9.52mm.........60
1.5P.....6.35mm......12.7mm......... 60
2P.......6.35mm......15.88mm.........60
3P.......9.52mm......15.88mm.........70
2P以上...9.52mm......15.88mm.........70
5P.......9.52mm......19.05mm.........80