Retail Unit Size and Internal Corridor Width
Check the guidelines relating to retail unit size and internal corridor width for hotels
Last updated on 9 June 2026
Retail Unit Size
The average retail unit size shall not be less than 50sqm. Average retail unit size is determined using the following formula:
Formula to calculate the average retail unit size
The width requirements for internal corridor are dependent on the number of commercial units it serves, and are detailed in the table below.
Table 1: Internal Corridor Width Requirements
Type of Corridor | Main Corridor | Other Corridor |
Single Loaded | Minimum 2.4m | Minimum 2.0m |
Double Loaded | Minimum 3.0m | Minimum 2.4m |
A wider corridor width may be required for corridors with expected heavy pedestrian traffic.