City Development Ltd
Tress house was develop by city development and design by a world renowned architect. It is located to the bukit timah nature reserve which enhances the greenery of its concept. Also located at this district it is near to prestigious school and universities.
At the Envac system is installed to serve 429 units of residential apartments. The system is designed to collect general waste.
The network of refuse pipes connects the refuse chutes from the 4 blocks to the collection station.
The system is installed for city development with discharge 10 valves and 380 meters of refuse pipes.