The RSIC-SI-CRC Double Deflection Spring Isolator is designed to isolate the ceiling consisting of 1.5" x 16 galvanized cold rolled channel and furring channel, (25 or 20 Gauge). The RSIC-SI-CRC clip is available in 10 lb, 20 lb, 40 lb, 80 lb, 120 lb and 160 lb versions. The 80 lmore...