StacksVerified U.S. regulatory reference

46 CFR §32.56-55

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Bulkheads and decks that separate control spaces from adjacent spaces must be “A” Class construction and insulated against fire. 46 CFR table 72.05-10(e) of the Passenger Vessel Regulations may be used as a guide.