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Aluminum Grille Standard Features
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6" minimum diameter structural steel pipe barrel
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Oil tempered torsion springs on continuous cold-rolled steel shaft
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1) Optional aluminum or galvanized steel hood
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Steel plate brackets attach to wall angles (or optional support
tubes)
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Aluminum grille curtain
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Extruded aluminum guides and continuous steel wall angles (or
optional support tubes)
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Extruded aluminum tubular bottom bar
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Face of Wall Mount (Steel, Wood Jambs)
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Face of Wall Mount (Masonry Jambs)
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Tubes Mount (Typical Mall Installation)
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