Building Density: Total construction area on the land ≤ 60 %. Land use ratio: the ratio between the total area of the entire works (m2) (excluding the basement, top floor) with the total land area (m2).
Number of floors: : max 4 storeys
Construction Boundaries: Setbacks 6 to 12 m depending on location
Green: At least 20% of trees in each plot of land
Noise (According to QCVN 26:2010/BTNMT): From 6 a.m. to 9 p.m. is 70dBA. From 9 p.m. to 6 a.m. is 55dBA.
Vibration (According to QCVN 27:2010/ BTNMT): From 6 a.m. to 9 p.m. is 70 dB. From 9 p.m. to 6 a.m. is 60 dB.