ClipArt ETC
A double floor showing bridging joists at a, binders at b, and ceiling joists at c.

Double Floor

A double floor showing bridging joists at a, binders at b, and ceiling joists at c.

A framed floor showing floor-joists at a, binding-joist at b, ceiling joists at c, and girder at d.

Framed Floor

A framed floor showing floor-joists at a, binding-joist at b, ceiling joists at c, and girder at d.

A single floor showing joists at a, a, a.

Single Floor

A single floor showing joists at a, a, a.

A strutted floor made from crossed struts to secure the floor joists.

Strutted Floor

A strutted floor made from crossed struts to secure the floor joists.