875—73.27 (89A) Child safety guards. Unless the car door on a passenger elevator consists of a solid panel, the following criteria shall be met:
	   73.27(1) A multipoint light curtain shall be installed between the car door and the edge of the car platform.
	   73.27(2) A second multipoint light curtain shall be installed at the hoistway opening of each floor where a gap of more than 5 inches exists between the car light curtain and the hoistway door.
	   73.27(3) Each light curtain required by this rule must deactivate the elevator if the light curtain does not function or if the light curtain is obstructed by an object larger than a 4-inch ball.
[ARC 1972C, IAB 4/29/15, effective 6/3/15]