Space-to-Equipment Sizing Table

Enter floor area, clear height to the lowest obstruction and the age mix. The result compares two conflicting supplier height-screening practices and the published production bands; it does not approve a level count or estimate occupant load.

Your space

How to use the result

The height result is a procurement screen, not permission to build. The 3.2/5.5 m two-level points and 4.5/7.3 m three-level points came from separate supplier planning pages, not one engineering standard. Sprinklers, ducts, signs and lights can lower the usable height again, so the constrained layout and local fire review still control the answer.