CFR›Title 33›Chapter I›Part 149›Subpart F›Subject Group Guardrails and Similar Devices ContainsSections 149.694–149.696CorpusDaily eCFRDisplayed edition2026-05-08Last updated2026-05-08 Sections 149.694 § 149.694 What are the requirements for catwalks, floors, and openings? 149.695 § 149.695 What are the requirements for stairways? 149.696 § 149.696 What are the requirements for a helicopter landing deck safety net? Previous General Alarm System General Alarm System Next Helicopter Fueling Facilities Helicopter Fueling Facilities