The Organization of Natural Lighting in Buildings with Difficult Illuminated Areas

Abstract

Abstract In conditions of rower crisis the questions of resource saving have gained special urgency in all spheres. Modern problems in the sphere of effective energy use are versatile and they start to influence architectural and building decisions more and more. A wide range of questions concerns providing buildings with natural illumination as artificial illumination together with central heating charges have got leading positions. They make more than a half of operational charges of a building. The most effective decision is to supply buildings with natural illumination but it is often connected with a few problems because it is important to remember about thermal stability of constructions. It is known that a building loses less heat as it grows in width. It becomes more resistible to different climatic influences. But as the width of a building grows some hardly illuminated parts of buildings appear. It is possible to supply organizations with sunlight in remote parts of buildings regarding decrease of resource consumption (changing traditional approaches to building illumination with natural light). In the following article the generalization of variants of organization of natural illumination of hardly lighted areas is made. All the positive and negative sides are concerned.