Drencher System, External


Drencher System, External : Drenchers fitted outside premises over exposed surfaces, e. g. skylights, or other roof openings, or over windows or other openings in walls. May be (1) open heads to which water supply is controlled by manually operated valves or (2) sealed heads which are operated automatically at a predetermined temperature
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved