BS 7273-4 provides recommendations for the design, installation, commissioning and maintenanceof electronic arrangements for the actuation of door release mechanisms that release held-open, selfclosingfire doors; unlock electronically locked doors; or cause powered sliding doors to open. Thecode of practice was first published in 2007 and was revised in 2015.
All current amendments available at time of purchase are included with the purchase of this document.
Product Details
- Published:
- 01/25/2021
- ISBN(s):
- 9780539166699
- Number of Pages:
- 10
- File Size:
- 1 file , 790 KB
- Product Code(s):
- 30432564, 30432564, 30432564
