Introduction to the Lumen Method
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1.    Introduction to the Lumen Method

The lumen method is applicable to design of a uniform (general) lighting scheme in a space where flexibility of working locations or other activities is required.

 

Figure 1 Working Plane

 

The lumen method is applied only to square or rectangular rooms with a regular array luminaires as shown in Figure 2.

Figure 2 Spacing of Luminaires in Lumen Design Method