239 / | HD | FLUID SPRINKLING, SPRAYING, AND DIFFUSING |
200 | DF | WITH FIXED SUPPORT FOR OR GROUND INSTALLED SUPPLY MEANS (E.G., STATIC CONSTRUCTIONAL INSTALLATIONS) {4} |
201 | DF | .~ Embedded or buried sprinkler {2} |
203 | DF | .~.~ With sprinkler head elevating means {1} |
204 | DF | .~.~.~ Elevating means responsive to flow of spray fluid {2} |
206 | .~.~.~.~ Distributor continuously moves during spraying |