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Dome
Ladder Hatch- Model DLH |
SPECIFICATIONS: Dome Ladder Hatch shall be 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. Dome frame shall have a one-piece acrylic dome with either white translucent or clear colorless and a dome frame of extruded aluminum, completely assembled with "heavy-duty" 3/16" galvanized pivot hinges; lid to have a fiberglass insulation protected by a 22 gauge lid liner painted with two coats of primer. Lid hardware has a one-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: |
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