Architectural Lattice Grilles 1304-30x36 Specialty Products Standard Features *

Standard Features *

104 D FR - U

Spiral pipe diameter must be 4” larger than the width of the grille

Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less

Standard Features * Extruded

Architectural Lattice Grilles 1304-30x36 Specialty Products Standard Features *Standard Features 1 rim size (2 larger than nominal duct size order size) 14 gauge steel construction Countersunk mounting holes for a flush appearance 1 4 Wide x 1 27 32 High slots. 5 32 crossbars, with 54% free area Options 14 GA 304 SS Construction Fractional Sizes Tamper proof Screws *Pricing is based on standard 14 GA steel construction. Please contact us for a quote on options. tony@registers direct. com