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ENTRAPMENT PROTECTION TYPES
A - Inherent (built-in) Entrapment protection System
B1 - Non-contact sensor such as a photo-eye or equivalent
B2 - Contact sensor such as edge sensor or equivalent
C - Inherent adjustable clutch or pressure relief device
D - Actuation device requiring continuous pressure to maintain gate motion
E - Inherent Audio Alarm
Class I - Residential
Intended for use in a home of one to four single family dwellings, or garage or parking area associated
therewith.
Slide Gate Requirements: Primary Device: A | Secondary Device (one required): B1, B2, D
Class II - Commercial
Intended for use in a commercial location or building such as a multi-family housing unit (five or more
single family units, hotel, garages, retail store or other building servicing the general public.
Slide Gate Requirements: Primary Device: A | Secondary Device (one required): B1, B2, D
Class III - Industrial
Intended for use in an industrial location or building such as a factory or loading dock area or other
locations not intended to service the general public.
Slide Gate Requirements: Primary Device: A, B1, B2 | Secondary Device (one required): A, B1, B2, D, E
Class IV- Restricted Access
Intended for use in a guarded industrial location or building such as a military base, hazardous
chemical sites, or other restricted access location not servicing the general public, in which
unauthorized access is prevented via supervisions by security personnel.
Slide Gate Requirements: Primary Device: A, B1, B2, D | Secondary Device (one required): A, B1, B2, D,
E
NOTE:
A minimum of 2 independent entrapment protection devices are required for each direction of
travel. The same type of device shall not be utilized for both the primary and secondary entrapment
protection means. Use of a single device to cover both the opening and closing directions is in
accordance with the requirement; however, a single device is not required to cover both directions.
Property Types & Entrapment Protection
Summary of Contents for CM3
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