Stair Hatch - Models NSH & SSH
 

SPECIFICATIONS:

Furnish where indicated on plans, Stair Hatch, factory fabricated, Dur-Red Products Model No. _________, curb and curb frame and lid shall be 14 gauge galvanized steel, fully welded and ground smooth for absolute weather tightness; completely assembled with "heavy-duty" 3/16" galvanized pivot hinges; lid to have a #750 fiberglass insulation, protected by a 22 gauge lid liner; painted with two coats of primer. Lid hardware has a two-point spring latch inside, outside handles with padlocking provisions; "heavy-duty" air-flow pressure intensifier control; automatic hold-open and operating arms with red vinyl handle grip; and bulb-neoprene seal. (Also available in aluminum.)

AVAILABLE SIZES:

**Use call-out letter for type of metal:
A = ALUMINUM
G = GALVANIZED
Contact us for custom sizes

Standard Skylights& Access Hatches PDF Files Down Load Center