The definition of interior lightning and the study of lightning criterian in offices

At the present time designers work for personal based, private, creative and exclusive interior office designs to satisfy their costomers offices are mostly designed to obtain effective natural day light during the day and use effective artificial light at the lack of daylight. This study aims to ponit out the optimum lightning system and design in offices where are lack of natural daylight and the way of using effective lightning by considering correct design and techniques. The first part oft he study explain the description, types and the history oft he lightning. This part also examine the types oft he lightning by aim and orientation. The second part oft he study discusses thelight, the perception oft he light, sources oft he light and physchology oft he light. The physchological effectsof the light on humans are detailly discussed in the second part. The third part of the study describes the offices and the classification oft he buildings in use of office. This part points out the importance of settlement plan oft he office and the facts considered while designing an office. In the fourth part, the perception oft he light which described in the second part is detailly examined specifically for office and office buildings and shows the physchological effects of lights on office workers. The last part oft he study, summarizes the conclusions oft he research. The importance of optimum lightning and the contribution of advance and high-tech lightning in offices are pointed out and the benefits of using daylight is recommended Keywords: Office, Office lighting, light, office designs, lighting design