With such styling from the corner, also located at the window, you should stretch a thin rope at right angles to the wall surfaces. In this rope, in the future, the master will hold the correct landmark, and align the placed lamellas.
With such styling from the corner, also located at the window, you should stretch a thin rope at right angles to the wall surfaces. In this rope, in the future, the master will hold the correct landmark, and align the placed lamellas.