[Code of Federal Regulations] [Title 46, Volume 7] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 46CFR196.37-13] [Page 406] TITLE 46--SHIPPING CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 196--OPERATIONS--Table of Contents Subpart 196.37--Markings for Fire and Emergency Equipment, etc. Sec. 196.37-13 Fire extinguishing system controls. (a) The control cabinets or spaces containing valves or manifolds for the various fire extinguishing systems shall be distinctly marked in conspicuous red letters at least 2 inches high: ``CARBON DIOXIDE FIRE APPARATUS,'' or ``FOAM FIRE APPARATUS,'' etc., as the case may be. [[Page 407]]