Describe the activities that take place in the room to be closed.
What is the average temperature in the room to be closed?
What is the average temperature of the adjacent room?
How often will the door be opened on average?
Which internal transport is used in the room?
Wat is de afmeting van de deuropening?
Does the door have to be fire-resistant?
Are there other factors that we should know about?
Can you please upload a number of photos to clarify the situation?