A stadium (100m x 80m dimensions) lighting required with a flood lighting to a minimum illuminance of 250 lux using (20

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A Stadium 100m X 80m Dimensions Lighting Required With A Flood Lighting To A Minimum Illuminance Of 250 Lux Using 20 1 (73.17 KiB) Viewed 21 times

A stadium (100m x 80m dimensions) lighting required with a flood lighting to a minimum illuminance of 250 lux using (20 x 10000 cd) luminaires, which suspended on eight 60m high columns as shown in the figure. (a) Calculate the illuminance in lux at the midpoint of this stadium (M). (b) Check if the given point (M) is the worst case in this design. (c) Check if the given number of luminaires is enough or need to change. Justify if your answer is no? Vertical Projection of the stadium Columns 50m Coban 2 50m Cohen 3 40m The Stadium 40m Cohan 4 Colum Point M 40m 40m 50m 50m Column 6 Column Columns