There are three interconnecting uprights, in packs of four, included with the portable tarping station, 2', 4' and 5' uprights give the following available height settings:
Flatbed
2' uprights - Low height loads such as steel
4' and 5' uprights - Medium height loads
Combination
2'+4' = 6' - Medium height loads
2'+5' = 7' - Medium to high loads
4'+5' = 9' - High Loads
Drop deck trailers
2'+4'+5' = 11' - High loads
The portable tarping station can be ordered with all combination uprights or we can tailor the package to meet your needs.