Architectural · A-H42NK

Procenium Header Section Detail

Materials

Steel Cold-formed Steel Timber / Wood Metal (misc.)Gypsum / Drywall

Elements

Columns Beams Ceilings

Connections

HSS Connection

About this detail

This proscenium header section incorporates an 8x12 box beam header supported by classical columns shown in the background. The assembly integrates an HSS 12x6 tube steel member, metal stud framing as required, and plywood blocking above the ceiling plane. Five-eighths-inch drywall clads the framing, while architectural trim profiles including taenia, bed mould, dentils, corona, cymantium, triglyphs, and guttae complete the classical detailing. A biparting traveler and valance mechanism are suspended from the overhead structure alongside scheduled acoustical ceiling framing systems.

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