marklin H0-Oberleitung User Manual page 32

4. Information about Installation
Step 1:
Pull the tower masts from the mast bases. Locate the position for the mast
bases with the mast positioning jig and screw them down. Make sure when
doing this that the tower masts are standing in a straight line.
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Step 2:
Push the tower masts on the mounted mast bases again. Hang the catenary
wires on them.