“Cover/grate” means a covering fitting or assembly that separates the bather from the suction sump or piping, sometimes referred to as a “grate” or a “cover.”

Source. (See Revision Note #2 at chapter heading for Env-Wq 1100) #10577, eff 5-1-14; ss by #13198, eff 5-1-21 (formerly Env-Wq 1102.12) (see Revision Note #3 at chapter heading for Env-Wq 1100)