Zoltán's message: "Gyári Velux + thermoplan utólagos beépítése bentről." Click here to view the image: https://www.dropbox.com/el/?r=/s/thbqhx1wndzrlzg/2013-01-09%252014.00.23.jpg&b=clk:None:17964101370206200177:1310:647&z=AADs4y30UslixmYUEWvdt2Kha2ZW1c8LPpek9nFvQTg58g (Zoltán shared this file using Dropbox. Enjoy!)