Egnyte is a company that provides software for enterprise file synchronization and sharing. The technology can store files in a companyâs existing data center, as well as cloud computing storage.
Best Answer: 600mm is the minimum width only if the stair allows access to one room (normally an attic stair) If it is more than one room then the minimum width is 840mm, but 860 is more standard. These sizes ignore intrusions like stringers, skirting and newels. So from wall to handrail.
For the safety reasons and for the comfort of usage, stair measurements are recommended to follow some guidelines: 1  The run length should be 9 inches (23 cm) or longer for enough foot space. 2  The riser height should be 8.25 inches (21cm) or lower. The comfortable size of handrail diameter is between 1.25 and 2.68 inches (3.2 to 6.8 cm). 2  Doors are normally not allowed to swing over steps. 3  The arc of doors should be on the landing or floor completely.