How to Pick the Right Confined Space Heater
Finding a solid confined space heater is probably the only thing on your mind when you're staring down an eight-hour shift in a cold, cramped utility vault or a damp crawlspace. It's one of those tools you don't really think about until your fingers are too numb to turn a wrench, and by then, you're willing to pay just about anything for a bit of warmth. But picking one out isn't as simple as grabbing the first ceramic heater you see at a hardware store. Working in tight quarters changes the rules completely. ...