Screen mobile installation refers to the light emitter, receiver or one was fixed on the car door and move the car door installation using the way of lu. Under normal circumstances, the transmitter and receiver are fixed in the car door edge, as shown of the right picture.
Figure 3: Into the installation, use screws to fix the light curtain in the elevator door ruffled edge
Figure4: Beside the door installation, use screw club will screen fixed respectively in the elevator car and the car door frilled edge