Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 72
F^iG. 3.—Wcaviii shed, tieneral illuinination. … Fig. 4.—Tiiniiiiii simp. General illuinination. Mr. II. C. IIVu.i/.C2 62 THE ILLUMINATING ENGINEER (feb. 1916) warehouses were, in regard to lightingrequirements, very similar in conditionto the floor of a factory in that they werelargely occupied by obstacles, such aspacking cases, etc., lying…
Lighting
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