Focus: Fire-Life Safety / Column

Regulations, Codes & Standards Q&A: Four-inch rule

Brad Keyes discusses regulations for four-inch rule

By Brad Keyes / Special to Healthcare Facilities Today


Q: I just would like to confirm: When you say a four-inch projection is allowed into the corridor is that for one side of the corridor or is that for a total of both sides cannot exceed four inches?

A: I would say that is for each individual side of a corridor. So, each side of the corridor is allowed a four-inch projection. The reason I say that is the limit on a projection into the corridor is to prevent a sight-impaired person from running into an object while egressing. Since most corridors are wider that the largest human, the four-inch restriction is based on individual sides of the corridor. 

Brad Keyes, CHSP, is the owner of KEYES Life Safety Compliance, and his expertise is in the management of the Life Safety Program, including the Environment of Care and Emergency Management programs.



June 26, 2019


Topic Area: Regulations, Codes & Standards


Recent Posts

Seeking Standards for Microbial Loads in Healthcare Facilities

Why is there no binding standard for the acceptable microbial load on surfaces or in the air in hospitals?


UCR Health Unveils Plans for Major Expansion

The vision for the site will include an outpatient diagnostic center and possible future expansion.


High-Performance Windows Support Safety at UW Medicine's New Behavioral Health Center

Case study: Engineered for strength, quiet and daylight, the chosen windows help create a safe, calming and energy-efficient environment for patients and providers.


Central Maine Healthcare Dealing with IT System Outage

The organization identified unusual activity within their computer software, prompting them to secure and shut off all IT systems.


Kaiser Permanente Opens Newly Expanded Everett Medical Center

The facility offers primary care and pediatric care and has specialty care departments.


 
 


FREE Newsletter Signup Form

News & Updates | Webcast Alerts
Building Technologies | & More!

 
 
 


All fields are required. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.