Since 1949 IAC has installed more than 100,000 sound control doors in a wide variety of applications with STC (Sound Transmission Class) ratings from STC 26 to STC 70. All IAC sound-rated door designs are tested in the IAC NVLAP accredited Aero-Acoustic Laboratory. Of greater importance is consistently high in-field noise reduction attained under actual job conditions. IAC delivers a fully factory assembled door unit including leaf, time saving split frame, seals, latching hardware and glazing. IAC Noise Lock custom doors are designed to meet your specific functional and dimensional access requirements.

Features
Full factory assembly and functional testing
Self aligning magnetic seals provide durability and high field STC ratings under adverse conditions
Cam-Lift hinges for no thresholds and ADA compliance
NVLAP Laboratory Testing of all designs
Time saving split frame
Quick ship stock program for immediate shipment

Ratings
20, 60, 90 min and 3 hr Fire - 3 PSI Blast - STC 26 to 70
RF shielding to NSA 65-6 (100 dB at 10 GHz).

Applications
Radio, TV, Recording Studios
Convention Centers
Auditoria
Music Practice Areas
Stage/Prop Areas
Concert Halls
Conference Rooms
Secure Areas
SCIF's
Offices
Mechanical Equipment Rooms
Machinery Enclosures
Control Rooms
Pulpits
Test Facilities
Engine Test Cells
Vibration Test Labs
RF/Acoustic Shielded Facilities