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Smoke
Hatch - Model
SH |
SPECIFICATIONS: Furnish where indicated on plans, Smoke Hatch, self-flashing factory Dur-Red Products Model No. _______________. Lid, curb and curb frame shall be either *steel or aluminum (*specify requirements), fully welded for absolute weather tightness, painted with two coats of acrylic paint. Lid hardware shall consist of safety cable; "heavy-duty" 3/16" aluminum pivot hinges, and chrome vanadium torsion springs and lifting arms. AVAILABLE SIZES:
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