CONSTRUCTION JOB SAFETYSite Sign in Spanish and English: Construction Site sign Prevent work-related injuries, illnesses, and occupational accidents. This hard hat, safety glasses, safety shoes sign. OSHA COMPLIANT: The Occupational Safety and Health Administration (OSHA) sets standards for workplaces to keep employees safe. Our OSHA Safety Signs communicate those safety regulations to prevent accidents and injuries. Compliance improves safety on worksites. It provides clear warnings, promotes safety practice, and creates long-lasting safety systems. PHOTOLUMINESCENT SURFACE: This Hard-Plastic Danger Construction Site Sign adopts the reflective material. After being illuminated by the light, the sign can be reflected when struck by the light because of the light refraction principle. FEATURES: ? Crafted from high-quality Hard Plastic, this sign is strong and durable. ? Bold lettering and graphic assure high visibility and recognition. English Spanish ? Multiple print layers and coatings make this safety sign fade-resistant, waterproof, dust-proof, and light reflective ? Weather-resistant design for rigors of exterior applications. WEATHER RESISTANT: All signs adopt professional waterproof technology to ensure that the sign can withstand heavy rain and storm, even extreme weather. There's a layer of UV and dust on the surface, so you don't have to worry about getting dirty and words won't fade in direct sunlight, and our hard-plastic logo won't rust. EASY INSTALLATION: All signs come with pre-punched and pre-cleared mounting holes for easy installation. Signs mount to U-channel posts, square or round galvanized posts, wooden posts, and chain-link fences. Signs have rounded corners and burr-free corners for safe handling, longer life, and a professional appea