407.4.1 Elevator Car Dimensions   Minimum Dimensions Door Location: Centered Door Clear Width: 42 inches (1065 mm) Inside Car, Side to Side: 80 inches (2030 mm) Inside Car, Back Wall to Front Return: 51 inches (1295 mm) Inside Car, Back Wall to Inside Face of Door: 54 inches (1370 mm) Door Location: Side (off-centered) Door Clear Width: 36 inches (915 mm) A tolerance of minus 5/8 inch (16 mm) is permitted. Inside Car, Side to Side: 68 inches (1725 mm) Inside Car, Back Wall to Front Return: 51 inches (1295 mm) Inside Car, Back Wall to Inside Face of Door: 54 inches (1370 mm) Door Location: Any Door Clear Width: 36 inches (915 mm) A tolerance of minus 5/8 inch (16 mm) is permitted. Inside Car, Side to Side: 54 inches (1370 mm) Inside Car, Back Wall to Front Return: 80 inches (2030 mm) Inside Car, Back Wall to Inside Face of Door: 80 inches (2030 mm) Door Location: Any Door Clear Width: 36 inches (915 mm) A tolerance of minus 5/8 inch (16 mm) is permitted. Inside Car, Side to Side: 60 inches (1525 mm) Other car configurations that provide a turning space complying with 304 with the door closed shall be permitted. Inside Car, Back Wall to Front Return: 60 inches (1525 mm) Other car configurations that provide a turning space complying with 304 with the door closed shall be permitted. Inside Car, Back Wall to Inside Face of Door: 60 inches (1525 mm) Other car configurations that provide a turning space complying with 304 with the door closed shall be permitted.