What an absolutely stunning and beautiful place! A man-made tropical orchid paradise in a temperate zone country!
I congratulate you for being are able to grow orchids having different growing requirements so well. I cannot imagine the dedication and hard work you have put into growing these beauties.
If only I lived near (or in) Poland, I would really love to visit your place and who knows? maybe even donate some of the native Philippine species that I have already propagated from my small collection which you do not have yet .... knowing they will be housed in a near-perfect climate where they will be very happy and thrive their best. I won't be surprised if they will grow and flower even better in your glasshouse environment than under my care because of the tender loving attention and optimal growing conditions that you provide them.