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Roof hatches are described by characteristics such as third party accreditation, format and door. An example use may be within a bitumen membrane shingle roofing system.
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Single leaf roof access hatch for personnel access using companionway (ships stair) ladder.
Double leaf roof access hatch for plant access.
Single leaf roof access hatch for plant access.
Single leaf roof access hatch for personnel access using fixed vertical ladder.
Single leaf roof access hatch for personnel access using fixed vertical ladder.
Single leaf roof access hatch for personnel access using fixed vertical or retractable ladder.
Single leaf roof access hatch for personnel access using full size service stair.
Single leaf roof access hatch for personnel access using full size service stair.
Single leaf sliding powered roof access hatch/skylight with double layer security glass and polycarbonate dome opening to 180° for use with fixed vertical, retractable, or companionway ladder.
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OmniClass
The creation of BIM objects for the inclusion on the National BIM Library includes Omniclass classification codes and titles.
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