Uniclass category Pr_65_52_25
Below-ground grease separators and converters (11)
Pr_65_52_25_06
Depressurization sumps (5)
Pr_65_52_25_23
Free-standing grease separators and converters (20)
Pr_65_52_25_32
Sanitary appliance traps (19)
Pr_65_52_25_75
Silt buckets (1)
Pr_65_52_25_78