Texas and Its Moving Picture Shows Among the requirements for moving picture machine booth construction and equipment, issued as advisory by the Texas State Insurance Board are the following: “Frame to be constructed of 1 1/2-inch angle T or channel iron, bolted or riveted together, all sides, top and bottom, and covered with sheet iron (No. 20 to 24 B. & S. gauge), all seams to be double locked (no solder to be used), or cement plaster on metal lath or expanded metal. Booth should he about 6 feet long by 6 feet wide by 6 feet high for one machine (or 6 by 8 for two machines), and should be ventilated from the top and near the center through a metal pipe not less than 10 inches in diameter and run to the outside of the building. An exhaust fan may be placed in this pipe to draw the…
