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Step 3
If necessary, correct the insertion depth of the pipe segments in order to obtain the necessary
pipe length depending on the wall thickness.
Step 4
Insert the carriage bolts into the provided openings of the future front side of the pipe. The
screw head must point to the room (the necessary screws are included).
Step 5
Then glue one self-adhesive sealing ring in the inside of the pipe, as shown below.
