Acoustic booth 120a series

* The IAC 120A-1: A popular, standard double-wall booth with structurally isolated inner room, offering a “high” level of attenuation The 120a Series Double-Wall (room-within-aroom) construction is two housings constructed of 4” thick modular panels, separated by a four inch air space, complete with carpeted vibration isolated floor, space-saver roof mounted ventilation, recessed electrical, Noise-Lock® doors and double glazed windows, audiometric jack panels acoustically matched and shipped ready for field assembly. • NIC 70 Total Estimated Design Weight: See table on page 1 Panel Construction: Noise-Lock® V (interior walls), Noise-Lock® IV (exterior walls), Noise-Lock® VI (interior ceiling) and Noise-Lock® IV (exterior ceiling) Panel Size: Maximum panel size to be determined by customer for adequate site access Interior Surfaces: 22ga. galvanized perforated steel Exterior Surfaces: 14ga. cold rolled solid steel Floor Interior Surface: 11ga. hot rolled steel Finish: Textured powder coated Door: (2) 2’-9” wide x 6’-1½” high clear opening camlift splitframe with push plate and pull handles Note: • Dimensions locating door are shown to the clear opening • Noise-Lock® STC-51 inswing/outswing or double outswing • Dust seal to be provided within air space around doors and windows. Sill angle to be provided between doors. Window: (2) 2’-6” wide x 2’-10” high aluminum frame double glazed with ¼” thick laminated safety glass (width reduced on smaller models) Booth Vibration Isolation: Vibration isolator rails to be provided below floor panels Electrical: • 120V recessed incandescent light fixture • 120V toggle switch for fans and lights • 120V duplex receptacle