Provence Lavender Dollhouse Day 21

This small wooden piece confused me for a bit. It seemed like a piano part, but it’s actually a raised section of the floor. The instruction photos show the location of this piece incorrectly, so refer to the finished photos of the dollhouse in the back of the instruction booklet to ensure you place it correctly.  
 
Notice that the front and side walls are glued together and then attached to the first floor. Use the flooring as a guide to align your walls. The hardwood represents the interior of the dollhouse, while the wooden planks are for the exterior porch. Run the electrical wires through the holes in the flooring.  
 
Finally, install the last wall with the hinged panel.