Further, two points of the guide profile are marked on opposite walls, and are connected by the cord. The holes are then drilled along this cord. After one line is ready. The procedure is repeated. The distance between the lines should be 60 cm.
Further, two points of the guide profile are marked on opposite walls, and are connected by the cord. The holes are then drilled along this cord. After one line is ready. The procedure is repeated. The distance between the lines should be 60 cm.
