Kas met max-air luchtingssysteem.

摘要

A greenhouse comprising two roof halves ( 4, 4 ') together forming a roof ( 3 ) of V-shaped cross-section, which can be moved between a closed position and an open position, a special feature of said greenhouse being the fact that the roof ( 4, 4 ') can be moved independently of each other both in upward and in downward direction relative to the closed position within certain limits.