1. 3 sets
2. 1 to 1 split aircon unit
3. Removal of old equipment,Recycle and disposal of old equipment,Install frame for air conditioner,Add wood panel for window type installation
4. Not sure
5. Any time
Description: 1. 想移除現有4部分體冷氣, 重新安裝2部分體冷氣及一部窗口機