Health and safety sign with “Construction Site Keep Out” written in blue on a white background which indicates a required action. · · · Semi rigid sign · · White font on a blue background · · Black font on a yellow background · · Clear message that the area is off-limits to unauthorized personnel · · Made of durable materials that can withstand the elements · · Keeps people safe by preventing them from entering a construction site that is not safe · · Helps to comply with construction safety regulations