MATERIAL: GALVANIZED STEEL WIDTH: 20" NOMINAL | 508 MM NOMINAL HEIGHT: 12" NOMINAL | 305 MM NOMINAL DEPTH: 2" NOMINAL | 51 MM NOMINAL UL LISTED: Y CUL LISTED: Y
MATERIAL: GALVANIZED STEEL WIDTH: 16" NOMINAL | 406 MM NOMINAL HEIGHT: 16" NOMINAL | 406 MM NOMINAL DEPTH: 2" NOMINAL | 51 MM NOMINAL UL LISTED: Y CUL LISTED: Y