Next, you need to mark the setting of the second tier of the ceiling.
27-11-2018, 17:45
Next, you need to mark the setting of the second tier of the ceiling. To do this, attach the profile of the sd by the edge to the surface of the wall and make a mark on the wall. Using the level, you need to draw a line at the marked height around the entire perimeter of the room, and on the ceiling to outline the contours of the transition of the second to the first tier.
