"Balex Praktycznie" is an example of a series of instructional videos made for a roofing manufacturer. The individual episodes focus on the successive stages of work when building a roof on a detached house. Balex is a company in the construction industry with which we have cooperated for many years. Together, we created their channel on the Youtube platform. We are the authors of most of the more than 250 videos available on their channel. We are very proud to have contributed to the incredible number of more than 10 million views of their videos.