This new catenary system begins with the introduction of the ubiquitous line-side single mast. Made from high impact plastic, this mast will feature a moulded 1 piece mast, arm (two lengths for accurate depiction) & concrete base, with a threaded bolt on the bottom and plastic wing nut. Simply drill or make a hole in your baseboard to the correct diameter of the bolt, insert the mast bolt into the hole and tighten up the wing nut. If you break the mast accidentally simply unscrew and fit a new one.
 
Scaled for N Gauge Layouts