Putting in drywall close to electrical boxes, pipes, and other obstructions requires awareness to detail. Carefully measure the location with the obstacle, and transfer the measurements to your drywall panel. Right before a Phony gypsum ceiling could be installed, the fan's rod should be attached to the first ceiling slab. https://bomadirectory.com/listings581796/5-essential-elements-for-gypsum-board-installation