Yankee Chronicler explained: The OP wrote that this is a massive, multi-story assembly facility. He failed to say the quantity of tales or what the floor space of another stories is, and which could create a variance. Could they share exactly the same stair if it is sized appropriately which https://cablepuller45442.sharebyblog.com/38229839/the-2-minute-rule-for-mezzanine-safety-gates