Po Tat Estate at Sau Mau Ping



Target of Protection

Residents in Po Tat Estate, Sau Mau Ping

Total Number of Flats


Major Noise Sources

Po Lam Road and Sau Mau Ping Road

Environmental Gain

About 6,150 flats comply with the road traffic noise criterion

Year of Completion


Noise Mitigation Measures adopted:

innovative layout photo of noise tolerant building
noise barrier photo of end wall and noise barrier
end wall photo of end wall and noise barrier

Major Noise Source

Target of Protection

Innovative Layout

Noise barrier

End Wall

Innovative Layout:

Noise tolerant portions ( corridors ) are arranged to face the noise source and act as noise shielding structure to protect residents at the back

Noise Reduction:

About 10-15 dB(A)

Dimension of Barrier:

7m high and 365 m in length

Materials Selection:

Transparent panels

Noise Reduction:

About 5-8 dB(A)

End Wall:

End wall is arranged to face the noise source

Noise Reduction:

About 2-3 dB(A)