Initially there were roof-line lights set all the way along the newly built North Bank cover and the grandstand opposite. But, because the stand was considerably shorter than full-length there also had to be two pylons built to light the corners of the pitch on the stand side. And these could not be very tall because of the flight-path. They ended up therefore as two, strangely squat-looking, 40-foot pylons that weren't even as tall as the stand roof and had three rows of lights topped by a reflector shield.