1. Masterformat
  2. Backwater Valves
CSI CODE: 22 13 19.33
Backwater Valves
KEWYWORD INDEX:
SECTION: Sanitary Waste Piping Specialties
SUB-SECTION:
GROUP: Specification
SUB-GROUP: Facility Services
DIVISION: 22 – Plumbing
SUB-DIVISION: Facility Sanitary Sewerage