Slots on this function:
- Instance-Of: Function, Parameter-slot, Unary-function
- Arity: 2
- Parameter-Slot-Of: Door_model, Elevator
- Used-In-Constraint: Door_space_c01, Door_space_c02, Platform_to_hoistway_front_c
Notes:
- Formerly-Named: doorspace
- Source: The Yost document, under "DOOR_SPACE"