VENTILATING DEVICE FOR SUNROOM
PURPOSE:To enable to perform ventilation without being affected by weather, by a method wherein a roof on the building side forms a color roof plate, the roof on the edge of the eave side forms a transparent roof material vent hole is provided in a rafter rest, the indoor side and the outdoor side o...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
22.12.1984
|
Edition | 3 |
Subjects | |
Online Access | Get full text |
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