NOTICE: I'm out of the office working with a client hospital for this week and my assistant has had a family emergency, so there is noone left in the office to process orders. Orders placed from Tuesday, 4/22 through Monday 4/28 will be processed and shipped on Monday 4/28 when I return to the office. I'm sorry for this delay and I appreciate your business! --Phil Seibert.
Warning signs are used to alert people to hazards that may not be readily evident and to reinforce hospital policies and procedures.
Read this article to understand how OSHA mandates the use of certian colors and words on workplace safety signs.