STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel horizontal sliding doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel vertical sliding doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel horizontal sliding doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel vertical sliding doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC rating is factory estimated. All steel horizontal sliding doors are tested with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel horizontal sliding doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
STC and ASTM E-90 tested all steel swing doors with fire-resistant core of barrier materials and energy absorbent acoustical insulation.
