BSRIA’s Space and Weight Allowances guide provides useful information for the early stages of design. Graphs are provided on areas, heights, and weights of mechanical, electrical, and public health equipment. Information is also included on floor space allowances, space for access, occupancy densities and means of escape.
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This guide partly replaces BG 9/2011 Rules of Thumb 5th Edition. Information has been updated based on consultation with designers and manufacturers, and new information has been provided on lifts and electrical switchgear.
BSRIA intends to fully replace BG 9/2011 Rules of Thumb 5th Edition by publishing further new guides in 2024, covering:
- Mechanical criteria
- Electrical criteria
- Useful information and glossary
To learn more and get your copy of BG 84/2024 visit our website and elevate your understanding of building services.