Last week the walls go up on the back wing to the left.
The reception, chalep, kitchen and dinning area get
the 'radon' treatment! - More below
Above - Walls arise in the rear wing
Below - Red 'radon' seal in place
Above - Closer look at rising walls
Below - different view of the site
Above - beams in place for floor of second floor
Below - Sometimes shovels have to be used!