| 摘要 |
a. Device enabling heat to be removed from a veranda or from a greenhouse (conservatory), over the entire perimeter, without having to open frames on the sides or in the roofing. b. This device comprises jacks 1 which raise the roofing 2 by a distance 3 which enables heat to be released in the upper portion of the room by means of natural ventilation. c. The invention can be used for the removal of heat and for ventilation in verandas and greenhouses (conservatories). <IMAGE>
|
