the close-up shot of blue color hazardous dangerous chemical barrels ,have warning labels of corrosive & flammable liquid

background barrel barrels beware blue business chemical chemicals close closeup color colorful container corrosive danger dangerous dayli design diesel drum environment explode factory flammable fuel gasoline have hazardous identity industrial industry isolated label labels liquid logistics metal oil old outdoors plant poison pollution rusty safety shot sign steel storage symbol tank toxic warehouse warning waste