An open web steel joist (OWSJ) is a lightweight steel web between beams which utilizes the strength of a triangle; the beamed trusses are conducted parallel to one another to support the ground above.

PLACE architect ltd..

The open web steel joists are steel beams with steel webbing. This style is an alternative to steel girders or big wood or glulam beams.

Ryan Group Architects

These joists have the benefits of being inexpensive, lightweight and constructed offsite, and ducting and electrical function can be run .

Centre Sky Architecture Ltd

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