137 / | HD | FLUID HANDLING |
343 | DF | WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS {7} |
356 | DF | .~ Static constructional installations {3} |
357 | .~.~ Buildings {4} | |
358 | DF | .~.~.~> Outside access to portions of the system |
359 | DF | .~.~.~> Escutcheon type support |
360 | DF | .~.~.~> Wall {1} |
362 | DF | .~.~.~> Floor installation |