1592953001000 1312632483000 term-27156 1616541367777 1312632517000 1616290509129 adlib fitz-online adlib-term-27156 9c8029c8-5ae6-39f1-95ea-e68c02c85a56 2 1 scope note Lighting from units that direct 40 to 60% of their emitted light upward, and the remainder downward. MEANS K.KT.AFU.ALO.DUC.AFU.ALO 1 code K.KT.AFU.ALO.DUC.AFU.ALO 1 general diffuse lighting reference term-27151 adlib-term-27151 de39b9fc-9aec-3213-969a-8214d296b501 <lighting techniques by direction> general diffuse lighting term