Rohan had already marked the bolt positions when he noticed the problem. The mounting bracket for the new rooftop solar array sat barely a few inches from the edge of the concrete slab, closer than any wedge anchor on his truck could safely handle. Push in an expansion anchor that…
Read MoreA site engineer named Vikram once got a call three months after a warehouse racking installation was signed off. One of the mechanical anchors holding a heavy steel bracket had started to work loose under the constant vibration of forklifts moving nearby. Nothing had failed outright, but the small movement…
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