Indoor lighting is an important part of indoor environment design. The design of indoor lighting is conducive to people's safety

Indoor lighting is an important part of indoor environment design. The design of indoor lighting is conducive to the safety of human activities and comfortable life. In people's life, light is not only the condition of indoor lighting, but also the basic element of expressing space form and creating environment atmosphere. "There is no space without light," Liz said. The function of illumination is very important to human's visual function. The design of indoor natural light or lighting should satisfy people's needs of various activities in function, and pay attention to the lighting effect of space.