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Ladder
Hatch- Model LH |
SPECIFICATIONS: Furnish where indicated on plans, Ladder 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 fiberglass insulation, protected by a 22 gauge lid liner; 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: |
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