To size an electrical room, one must research the following:
Single or Multiple Utility Meter Configuration:
- An electrical gear rated up to 800 amperes may require a minimum of eight (8) feet in length in a single utility meter set up. A similar gear with multiple meters serving multiple tenants could be up to twenty (20) feet in length, depending on the individual service sizes to the tenants themselves. The building owner should be asked about the division of the tenants in the building, and of these areas, will there be any residential occupancies sold which will require multiple meters. The language within the leases of the space also dictates whether or not a meter is required (if utilities are, or are not included).