46 C.F.R. § 58.60-5 Industrial systems: Locations.
Title 46 - Shipping
An industrial system under this subpart must not be in a space that is— (a) Concealed; or (b) Inaccessible to industrial personnel.
Title 46: Shipping
PART 58—MAIN AND AUXILIARY MACHINERY AND RELATED SYSTEMS
Subpart 58.60—Industrial Systems and Components on Mobile Offshore Drilling Units (MODU)
§ 58.60-5 Industrial systems: Locations.