oq-gem

Glossary for gem taxonomy

Shallow-arched masonry roof spans between metal, timber or concrete joists, with ballast fill and overlaid with roofing.

Masonry jack-arch construction (M. Lutman)

Masonry jack-arch construction (M. Lutman)

Masonry jack-arch construction (A. Pomonis)

Masonry jack-arch construction (A. Pomonis)

Brick masonry jack arch construction, Canada (Ojdrovic Engineering)

Brick masonry jack arch construction, Canada (Ojdrovic Engineering)

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