[Code of Federal Regulations] [Title 33, Volume 2] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR149.441] [Page 208] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PART 149--DESIGN, CONSTRUCTION, AND EQUIPMENT--Table of Contents Subpart D--Safety Equipment Sec. 149.441 Open sided deck, deck opening, catwalk, and helicopter pad protection. (a) Each open sided deck, deck opening, and catwalk on each PPC must have protection that meets the ``Safety Requirements for Floor and Wall Openings, Railings, and Toeboards'' of the American National Standards Institute (ANSI A12.1), except each must have toeboards. (b) Each open side of each helicopter landing pad on the PPC must have: (1) Safety net; or (2) A lowered walkway that is 48 inches wide, is not more than 42 inches below the level of the pad, and has guard rails that meet the requirements of ANSI A12.1, except each must have toeboards. Fixed Fire Main System for Water