DURASYSTEMS BARRIERS INC.

Class 006: fire-resistant panels for building; fire-resistant panels made of metal, and non-combustible materials not of metal, for building; fire-resistant composite panels for building made of sheets of metal and a core made of non-combustible material; fire-resistant panels made of metal for building having a minimum thickness of 100 millimeters; fire-resistant panels for building made of metallic exterior sheets and an interior core made of non-combustible material, having a minimum thickness of 100 millimeters; fire-resistant panels made of metal, and insulating materials not of metal, for building; fire-resistant panels for building made of metallic exterior sheets and an interior core made of insulating material not of metal, having a minimum thickness of100 millimeters

Ducts for electric cables; Ducts made of non-metallic materials, namely, non-combustible materials and fiber cement core materials, for ventilation, heating, air-conditioning; Ducts, namely, non-metal ducts for ventilation installations, non-metal ducts for ventilation, heating, air-conditioning for fire-rated ventilation systems, non-metal ducts for ventilation, heating, air-conditioning for blast-resistant installations, and non-metal ducts for ventilation, heating, air-conditioning for ballistic-resistant installations; Ducts, namely, metal ducts for ventilation installations, metal ducts for ventilation, heating, air-conditioning for fire-rated ventilation systems, metal ducts for ventilation, heating, air-conditioning for blast-resistant installations, and metal ducts for ventilation, heating, air-conditioning for ballistic-resistant installations; walls, namely, metal fire-resistant walls; enclosures, namely, metal fire-resistant enclosures composed of metal panels; Ducts made of metallic materials, namely, galvanized metals, stainless steel metals, or specialty metals, for ventilation, heating, air-conditioning

fire rated materials, namely, fire resistant insulating board for use in fire-rated wall assemblies, and/or fire-rated ceiling assemblies

METAL BUILDING MATERIALS, NAMELY, FIRE RESISTANT BOARDS AND PANELS FOR USE AS BARRIERS, PARTITIONS, WALLS, CEILINGS AND ENCLOSURES