Exterior e.g. glazed room, thermally protecting system, has awning made of canvas with micro-perforations of characteristics calibrated to reduce luminance measured with perforation spacing having distance of specific millimeters

摘要

The system has a removable exterior awning made of canvas with micro- perforations of ophthalmologic characteristics to pass a quantity of light deflecting to a user. The micro-perforations allow the user to find the sky and clouds to his vision and to integrally see a landscape without distortion. The micro-perforations are calibrated in a manner to reduce a luminance measured with an illumination photometer between 85 to 95 percents with a perforation diameter ranging from 1 to 1.5 millimeters and with perforation spacing having 2 to 5 step with a distance of 1.5 to 4 millimeters.