The arrangement of equipment lighting lamps and lanterns should give priority to the safety of sunlight irradiation, and the lighting lamps and lanterns should meet the national industry standards and have reliable quality. When buying lamps, be careful not to buy goods with excessive heavy metals, which have toxic side effects and cause great air pollution, especially mercury. Lighting lamps should provide services for normal life, so lighting lamps must be moderate, neither too bright nor too dark, which is harmful to people's glasses. Such an environment also has an impact on our mentality.
Many studies have found that serious photochemical pollution can also lead to various diseases. When choosing lamps and lanterns, don't be too complicated and too personalized. There are three kinds of general household lighting: energy-saving lamps, LED lamps and metal halogen lamps. Energy-saving lamps are durable, but heavy metals exceed the standard and are not suitable for large-scale use. LED lamp has high luminous efficiency, environmental protection and superior performance, and is a very good choice for home lighting. Generally, the wall surface is mainly latex paint, and the visual focus of Gibb background wall is treated.
Direct light also moves with the visual focus. The track lamp at the bedside is used for reading, but I always feel that the light comes up from the beginning, which is very strange. After all, it doesn't matter if all bedroom beds have environmental focus. It is best to handle 2 wall lamps. The poet Li Baifa has two short desk lamps, which I think are much more useful. It is suggested to use some indirect light sources indoors. The application of indirect light source can avoid glare caused by lighting effect, so the built-in light source can be installed around the ceiling when designing.