oq-gem

Glossary for gem taxonomy

This Glossary is aligned with the GEM Building Taxonomy v2, support for v4 is coming soon.


Precast concrete units without reinforced concrete topping. Precast units include hollow-core slabs, solid slabs, or a system of precast concrete joists with timber or hollow concrete infill. Sometimes overlaid with light-weight roofing.

Precast concrete hollow core slabs (tropicalconcrete.com)

Precast concrete hollow core slabs (tropicalconcrete.com)