Structural · S-A7WZZ

Opening In Steel Deck (With

Materials

Elements

Beams Ceilings Decks Reinforcing Roof / Floor Openings

About this detail

Framing configurations for penetrations and openings in steel deck assemblies over supporting beams below. The assembly incorporates L1-3/4x1-3/4x1/4 typical angles or 1-1/2" x 3" x 1/8" steel tubes placed on top of the Formlok deck. Additional reinforcing rebar is added to the corners of openings above the tubes. The details provide dimensional criteria and restriction guidelines for single and grouped openings cutting across deck webs.

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