At all times a powered gate must respond in a safe way when any person.
Sliding door regulations.
Openings more than 24 in 610 mm in depth shall comply with 4 2 1 and 4 3 3.
The regulations apply to thermal performance and other areas such as safety air supply means of escape and ventilation.
Shows the same dimension as 24 a with a hinged door.
Clear width is 32 inches 815 mm minimum measured from the end of the door to the face of the doorstop.
These new regulations cover safety in use of power operated pedestrian door sets used for normal access in escape routes and as fire resistance and or smoke control door sets.