| gen. |
water curtain (a sheet of water from a series of sprinklers for protecting the walls and roof of a building from fires outside the building. RHWD. Fire protection by a row of drencher sprinklers a system similar to the deluge system, except instead of having the water drench the stage itself, the water flows from sprinkler heads or other nozzles directly in front of the proscenium to prevent sparks from flying off the stage or to extinguish any burning material (such as a set) which may ... Curtain  dreamghar.com, websters-online-dictionary.org Alexander Demidov) |
