“…THE many new laboratories which have been built within the past few years have directed a considerable amount of attention to the subjects of laboratory design and construction. Several papers have been published recently on the design of educational (1, 2, 6, 7, 9, 11, 14, 16, 28) and industrial laboratories (3, 6, 8, 18, [20][21][22]. In addition to this, many papers have appeared on the specialized problems of design for radiochemistry laboratories (10, 18, 17, 19, and on pilot plant design and construction (18, 15, 18).…”