Hi. I am aware that an internal office door can be secured by a cylinder mortice deadlock with a thumb turn on the office side. Can you point me to the relevant passage in Building Regulations please.
The office is small with only the one door to a corridor.
Office Door thumb turn cylinder
in Fire Exits
Posted
Hi. I am aware that an internal office door can be secured by a cylinder mortice deadlock with a thumb turn on the office side. Can you point me to the relevant passage in Building Regulations please.
The office is small with only the one door to a corridor.
Thanking you
AndrewMT