Plastic
film
The preceding description is about concealed‐wire
mount, where the tail cable is led out of the top of the
device and holes are drilled in the ceiling. To implement
open‐wire mount, you need to remove a piece of plastic
film on the device flank and implement cabling, as
shown in the preceding figure.
After connecting the tail cable, perform waterproof
treatment for the tail cable by using waterproof tapes.
Hardy holes(4)
Stepped screws(4)
13
Captive
screw