A six-inch single metal stud wall accommodates vertical plumbing risers positioned between the framing members. The assembly features typical one-and-five-eighths-inch metal studs spaced with a two-and-three-quarter-inch clear dimension. A maximum four-inch waste and vent riser runs alongside a maximum three-quarter-inch domestic cold water and one-half-inch domestic hot water riser. A maximum horizontal two-inch waste and vent connection is routed between the studs.
MAXIMUM 4"W/V RISER 6" 2-3/4" 1-5/8" METAL STUD (TYP) MAXIMUM HORIZONTAL 2" W/V BETWEEN STUDS MAXIMUM 3/4" DCW / 1/2" DHW RISER
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