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| Business 1 (B1) | These are areas used or intended to be used mainly for clean industry, light industry, warehouse, public utilities, and telecommunication uses and other public installations for which the relevant authority does not impose a nuisance buffer greater than 50m. Certain general industrial uses that are able to meet the nuisance buffer requirements of not more than 50m imposed by the relevant authority may be allowed in the B1 zones, subject to evaluation by the relevant authority and the competent authority. | Developments for: 1. Computer software development 2. Distribution services 3. Assembly and repair of computer hardware and electronic equipment 4. Printing, publishing and
allied industries 5. Packing of dried foodstuff 6. Warehouse except for storage of chemicals | The quantum of permitted ancillary uses shall not exceed 40% of the total floor area. The types of B1 and ancillary uses that may be allowed are subject to the evaluation of the competent authority and other relevant authorities |