Building indoor public space refers to those indoor spaces for public use in the daily life and social life of urban residents. Such as schools, libraries, art galleries, commercial places, offices, hospitals, hotels, etc. Modern public building design pays much attention to permeability, and the application of large area glass curtain wall and floor-to-ceiling windows is also widespread, thus corresponding to the stronger demand for building sun shading, good sun shading design can not only provide comfortable light and heat environment for building public space, but also save energy for the building and increase the appearance and mood of the building.
According to the Energy Conservation Design Standard for Public Buildings GB50189-2005, exterior windows (including transparent curtain walls) of buildings in hot-summer and cold-summer regions and buildings with large cooling loads in cold regions should be set up with external shading. Outside the building set sunshade is mainly for better heat, play a better role in saving building energy consumption. Common shading products are electric shutter, outdoor electric roller blinds, etc. As fabric-based external shading products, outdoor electric roller blinds have recently gained the recognition and application of many customers.
In the design of indoor public space in the building, the application of light by the designer pro-gaze and use. The use of light and artistic sense can not be separated from a good shading design. Light is often understood one-sidedly as light and shadow and light and dark, but in fact light defines information such as shape, color, distance and size, light embodies order, and light brings emotion and physical perception. Light itself does not have too abstract meaning, it needs to be sparse and constrained by the medium, so that it becomes a necessary element of space. As an indoor public space, in addition to maintaining a good light and heat environment, it is also necessary to highlight a certain temperament and artistic symbols of public space, which is important in the shading design creativity.
Floor-to-ceiling windows are mainly used to introduce natural light, highlight the transparency and openness of the space, and set up electric roller blinds outside or inside the windows, according to the light demand for roller blinds to be adjusted, in addition to more demand to select the corresponding shading fabrics, can be implemented in the image of applicable, economic, green, beautiful principles. In addition, for the building energy-saving requirements of higher public space can be set in the façade eaves and sunshade louvers method to increase the shading effect; winter can be heat preservation, summer can be heat insulation and cooling.
Fabric roller blinds fabric using technology woven from dark yarn and reflective white yarn can enhance heat reflection, dark yarn provides good surface heat reflection, reduce indoor radiation heat and more comfortable work space. After reducing overall visible light transmission and gaining superior visibility, glare control and the same light harvesting as traditional dark fabrics allow for a 64% increase in near infrared reflectivity indoors.
By setting up roller shutter products outdoors or indoors is a good solution for shading large windows in public spaces, combined with on intelligent control system that can customize shading settings, thus achieving both glare control shading and allowing sufficient natural light, efficiently realizing intelligent shading heat control solutions for public buildings.
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