STANDARD SIZES (custom sizes available)
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FRAME OPENING Width x Hinge Side
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24” x 24” [610mm x 610mm]
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30” x 36” [762mm x 914mm]
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24” x 30” [610mm x 762mm]
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30” x 48” [762mm x 1219mm]
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24” x 36” [610mm x 914mm]
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36” x 36” [914mm x 914mm]
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30” x 30” [762mm x 762mm]
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36” x 48” [914mm x 1219mm]
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OPTIONS
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Stainless steel horizontal springs for easy opening
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Cylinder lock, or staple for padlock
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Bituminous coating on frame surface in contact with concrete
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Frame skirts for easy casting into a concrete top slab
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Nut rails with stainless steel sliding nuts for attaching cable holders, brackets and other hardware
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Fiberglass insulation with metal liner
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Custom lettering
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Anodized finish
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Stainless steel safety chains with aluminum support posts
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Fall Trough Prevention Systems
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Slip resistant surface bonded to cover plate
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STANDARD SPECIFICATIONS
The watertight (floodtight/gastight) angle frame floor access door shall be Model W-APS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans.
Cover: 1/4-inch (6.4mm) aluminum diamond plate cover reinforced for 1560 psf (7617 kg/m2) live load—capable of holding 25 feet of head water. Equipped with 9/16-inch (14mm) diameter EPDM gasket around perimeter, flush floodtight lifting handle and 316 stainless steel hold-open arm with red vinyl grip that automatically keeps the cover in its open/upright position.
Frame: 3/8-inch (10mm) aluminum angle with 3/16” x 1 1/2” (5mm x 38mm) strap anchors spaced around the frame perimeter.
Hardware: 316 stainless steel hinges and tamper resistant bolts/lock nuts.
Security: 316 stainless steel cam locks compress the gasket so the door will not leak.
Finish: Aluminum cover and frame have mill finish which is protected during shipping and installation by an attached adhesive-backed vinyl material.
Installation: Installation shall be in accordance with the manufacturer’s instructions.
Warranty: Manufacturer shall guarantee against defects in materials and workmanship for a period of ten years.
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