To make the each row of light as a unit,according to the features of the classroom lights,the classroom lighting area is devided into several units.

The aim to design the classroom lighting is to make a good lighting environment for teaching.

The paper expounds that the outdoor lighting will not only meet the function of light- ing for the residential quarter, but also has the function for pleasing to the eye, and it puts the emphasis on introduction of general steps and relevant technical requirements of outdoor light- ing design for the quarter.

, this paper describes some electrical safety measures for outdoor lighting.

From the view point of function, landscape and safety, the author analyses several problems needed to be taken seriously in design of outdoor lighting for residential area, such as lighting of main trunk road, selection and arrangement of garden lighting luminaire, mode of power supply control and safety of electric apparatus.

This paper presents the idea that the modern indoor lighting design should not only provides excellent illuminative condition, satisfy the request of human body;but also make the indoor space more artistic to fit the mental request of vision using the expression of light.

According to the latest research progress of semiconductor illumination, the tendency that indoor lighting used GaN- based White LEDs is introduced in this paper .