British Gypsum Gypframe Si Floor Channel SIF4 2000mm x 139mm
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Overview
Cold-roll steel formed using the patented UltraSTEEL® process. With an integral neoprene acoustic isolator.
SIF floor channels are located directly on top of the joists ready to receive cut pieces of square edge Gyproc Plank. Gypframe SIF4 can be used for joists 64-75mm wide.