Elevator car and hoistway doors and gates shall be power operated and shall comply with ANSI/BHMA A156.19....
Search Results "Hoistway Door"
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11B-409.3.1 Power operation
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11B-409.3.1 Power operation
Elevator car and hoistway doors and gates shall be power operated and shall comply with ANSI/BHMA A156.19....
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11B-409.3.1 Power operation
Elevator car and hoistway doors and gates shall be power operated and shall comply with ANSI/BHMA A156.19....
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11B-411.3 Elevator door requirements
Hoistway and car doors shall comply with Section 11B-411.3....
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11B-411.3 Elevator door requirements
Hoistway and car doors shall comply with Section 11B-411.3....
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11B-411.3 Elevator door requirements
Hoistway and car doors shall comply with Section 11B-411.3....
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11B-411.3 Elevator door requirements
Hoistway and car doors shall comply with Section 11B-411.3....
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11B-411.3.2 Operation
Elevator hoistway and car doors shall open and close automatically....
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11B-411.3.2 Operation
Elevator hoistway and car doors shall open and close automatically....
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11B-411.3.2 Operation
Elevator hoistway and car doors shall open and close automatically....
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11B-411.3.2 Operation
Elevator hoistway and car doors shall open and close automatically....
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11B-407.3 Elevator door requirements
Hoistway and car doors shall comply with Section 11B-407.3....
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11B-407.3.1 Type
Elevator doors shall be the horizontal sliding type. Car gates shall be prohibited....
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11B-407.3.2 Operation
Elevator hoistway and car doors shall open and close automatically....
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11B-407.3.3 Reopening device
Elevator doors shall be provided with a reopening device complying with Section 11B-407.3.3 that shall stop and reopen a car door and hoistway door automatically if the door becomes obstructed...
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11B-407.3.3.1 Height
The device shall be activated by sensing an obstruction passing through the opening at 5 inches (127 mm) nominal and 29 inches (737 mm) nominal above the finish floor.
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11B-407.3.3.2 Contact
The device shall not require physical contact to be activated, although contact is permitted to occur before the door reverses....
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11B-407.3.3.3 Duration
Door reopening devices shall remain effective for 20 seconds minimum....
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11B-407.3.4 Door and signal timing
The minimum acceptable time from notification that a car is answering a call until the doors of that car start to close shall be calculated from the following equation: T = D/(1.5 ft/...
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11B-407.3.5 Door delay
Elevator doors shall remain fully open in response to a car call for 5 seconds minimum. [2010 ADAS] 407.3.5 Door Delay. ...
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11B-407.3.6 Width
The width of elevator doors shall comply with Table 11B-407.4.1. Exception: In existing elevators, a power-operated car door complying with Section 11B-404.2.3 shall be permitted....
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11B-408.3 Elevator doors
Elevator hoistway doors shall comply with Section 11B-408.3....
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11B-408.3.1 Sliding doors
Sliding hoistway and car doors shall comply with Sections 11B-407.3.1 through 11B-407.3.3 and 11B-408.4.1....
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11B-408.3.2 Swinging doors
Swinging hoistway doors shall open and close automatically and shall comply with Sections 11B-404, 11B-407.3.2 and 11B-408.3.2....