Spanco plain track is constructed from enclosed steel track and comes in five different series: 400, 500, 600, 700, and 900. The track series is determined by the required capacity. Spanco enclosed track low profile steel track:

1. Allows for greater use of ceiling space.

2. Prevents dirt accumulation inside the track by utilizing a “V” shaped profile.

3. Maintains alignment of end trucks and trolley wheels to ensure ease of use and smooth movement.