Milcor 3501-222-9 Roof Hatches Clear Opening Dimension - Hinges Are On Length Side, Double Leaf
- Materials: .090 Aluminum Cover & 14 Ga. Galvanized Steel Curb
- Style: RC-4
- RB: 14 gauge galvanized steel cover and curb
- RC: .090 Aluminum cover and 14 gauge galvanized steel curb
- RD: .090 Aluminum cover and curb
- Galvanized Steel: Cool White Water Based Enamel Paint
- Aluminum: Mill Finish
- Cover: covers open easily to 90 degrees
- RB: High-strength composite panels with 14 gauge galvanized steel exterior with 22 gauge galvanized steel liner with 1” fiberglass insulation.
- RC & RD: Mill finish .090 aluminum exterior with .063 aluminum liner with 1” fiberglass insulation.
- RB & RC: 14 gauge galvanized steel with a 12” high curb, integral counterflashing, 3-1/2” wide mounting flanges with pre-drilled holes and 1” exterior fiberboard insulation
- RD: Mill finish.090 aluminum with a 12” high curb, integral counterflashing, 3-1/2” wide mounting flanges with pre-drilled holes and 1” exterior fiberboard insulation
- Extruded EPDM rubber gasket adhered to cover
- Lift Assist:
- Cover operation is assisted by enclosed heavy-duty Torsion Coil Spring
- Two-point slam latch system for tight, secure closure with interior and exterior handles and padlock hasps.
- All hardware is zinc plated (stainless steel hardware optional)
- Load Capacity:
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