| Air pollution control measures - | |
| ĦE | Wall grinding machine equipped with vacuum cleaner. |
| ĦE | Dust bag cleaning facilities using water filtration system and negative pressure. |
| Effective control of use of water - | |
| ĦE | Spring type water faucet. |
| ĦE | Water key system. |
| Energy saving devices - | |
| ĦE | Solar Lamp. |
| ĦE | Motion Sensor. |
| ĦE | Photo Sensor. |
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| ArchSD 2006 | Important notices | | Green Contractor Award 2005 | Gold | Silver | Bronze | | Last revision date: 12 March 2012 |