Expansion of production hall

Can you guess what construction site this is? Here is a hint: a new part of the production hall of a Czech ventilation units producer, the company with 350 employees, 30 years of history placing their products in 29 countries.-)

We will have this part ready in November this year and we will use it for the production of our domestic units and also for stocks. Help us to feed this new part of our production.-)