Complex sentence: The construction of overhead wires for bow collectors is quite simpler than trolley pole wiring, as bow collectors do not have revolving mountings, so the collector cannot jump off the wire or follow the wrong one at intersections, as trolley poles sometimes do.
Split into simpler sentences: The construction of overhead wires for bow collectors is quite simpler than trolley pole wiring. As bow collectors do not have revolving mountings, the collector cannot jump off the wire or follow the wrong one at intersections, as trolley poles sometimes do.