| 摘要 |
The greenhouse comprises a base 2 in the form of a box which has a double wall, the outside 17 without a bottom and the inside 18 with inclined faces and base, which is the container for the plants (crops), a cover 3 with a section in the shape of an inverted "U" with a polygonal contour, which, together with the base 2, delimits the controlled-climate enclosure 4, access to which is closed off by means of a door 8 with two lateral arms 16, each provided with a spindle 10 for rocking the door, a plinth consisting of two hollow planar parts 21, 21' for the fastening of the sensors 25 and the fan (ventilator) 22. The control panels 5 arranged on the sides have sloping surfaces 5a. The greenhouse 1 applies to teaching and experimentation involving horticultural (garden) plants and climatic conditions. <IMAGE>
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