One change in elevation is not a flight nor a stairway as described by the design IBC, Consequently single improvements in elevation tend not to demand handrails, the IBC even has an exception that says so, undecided why, but it surely does. tbz mentioned: A single adjust in elevation is https://caidenohync.dailyblogzz.com/38192540/a-review-of-ibc-container-gebraucht