What does set high mean when talking about conveyors?

What does set high mean when talking about conveyors?

  Hello, I am John with A Plus Warehouse and I am here to answer your questions.

 Rollers set high means that the roller is set above the frame.

 This is the a plus warehouse standard will all gravity conveyors, unless stated otherwise.

 Though most customer prefer this standard high set roller, we also offer low set to be used as guard wheels.

 You can buy guard rails to go with conveyors no matter the set height as well.

   Be sure to ask any other question you have in the comments below.