The FSFD-STC acoustical fire door is designed to buy ciprofloxacin in the uk protect openings that require both fire protection and sound control. Available with up to a 34 STC, the highest in the industry.
Use the ZModel FSFD-STC in lieu of providing both a fire door and an acoustical type door in the same opening and avoid duplication in construction.
Up to 4- Hour rated UL 10B
Smoke & Draft labeled UL 1784
Available with an STC up to 34
McKeon Sterling Gray
Auto-Set® automatic resetting
Fail-Safe Design – automatic self-closing mechanism does not require power operation
Based upon door size, available with hand-chain or hand-crank operation