Hong Tsuen Road Residential Development at Sai Kung

photophotophotophotophotophotophoto

Category

Information

Target of Protection

Proposed Residential Development at Hong Tsuen Road, Sai Kung

Total Number of Flats

285

Major Noise Sources

Hiram’s Highway & Hong Tsuen Road

Year of Completion

Under construction

Noise Mitigation Measures adopted:

photo photo
photo photo

Major Noise Source

Target of Protection

Barrier

Acoustic Windows

Acoustic windows (top-hung type):

Top-hung window with a horizontal fin on the bottom of the window coupled with Micro-perforated absorbers (MPA) on the inner side of the window and a pelmet

Noise Reduction:

About 5.5 dB(A) (from laboratory test result)

Barrier:

3.5m high with 1.55m cantilever

Noise Reduction:

About 5-10 dB(A)