LAYERED STRUCTURE OF A FLAT, DIMENSIONALLY STABLE BUILDING PANEL AND A SELF-SUPPORTING AIR DUCT MADE OF THE LAYERED STRUCTURE

PARALLEL-WALLED VENTILATION DUCT ASSEMBLY WITH INTEGRATED LOW-PROFILE SUBDUCTS

SELF-MUFFLING ACOUSTIC DUCT ASSEMBLY FOR NOISE ATTENUATION IN A VEHICLE AND METHOD OF USING THE SAME

AIR-DUCTING COMPONENT WITH SPREAD TOW FABRIC, METHOD FOR PRODUCING A COMPONENT AND METHOD OF USING A SPREAD TOW FABRIC IN A COMPONENT AND/OR A METHOD

FIRE-RATED VENTILATION DUCT AND A METHOD OF MANUFACTURING AND/OR INSTALLING SUCH VENTILATION DUCT IN A FIRE-RATED VENTILATION DUCT STRUCTURE PENETRATION ARRANGEMENT

FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN

A VENTILATION DUCT RESISTING HIGH TEMPERATURES

A CONNECTOR PIECE AND A METHOD OF MANUFACTURING A CONNECTOR PIECE FOR VENTILATION DUCTS RESISTING HIGH TEMPERATURES

MOISTURE AND/OR THERMAL RESISTANCE MONITORING SYSTEM FOR INSULATION-CONTAINING CONDUIT AND METHODS OF USE

Parallel-walled ventilation duct assembly with integrated low-profile subducts

VENTILATION CONDUIT

FLEXIBLE DUCT WITH SCRIM-BONDED INSULATION

Sound absorbing duct for environmental control system

COLLAPSIBLE COAXIAL FLEX DUCT

Apparatus having a protective envelope, use thereof, and method for operating a room region

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic Insulation

Pre-fabricated modular fire-rated conduit assembly

Pre-fabricated grease duct system

Air intake and exhaust assembly and packaged air conditioner

Fire-rated ventilation duct and improvements therein

Radial compression packaging of a flexible duct

Ducting system for HVAC application

Flexible insulated air duct and modular flexible insulated air-duct system

WEATHER-RESISTANT PLANT FIBER-REINFORCED AIR DUCT WITH MULTI-LAYER WALL, AND PREPARATION METHOD THEREOF

Fire-rated ventilation duct and improvements therein

Pre-insulated ductwork railing technology

System of Couplers for Connecting Flexible Ducting of Forced Air Systems

Radial compression packaging of a flexible duct

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic Insulation

Flexible insulated air duct and modular flexible insulated air-duct system

Sound absorbing duct for environmental control system

STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKING SAME

Composite duct with reinforcement

Duct panel

Dew-condensation preventing square duct

Insulated air transfer duct

Pre-fabricated grease duct system

Pre-insulated ductwork railing technology

Multi-tube offset pre-insulated HVAC ducting technology

Method of forming a reflective laminate insulating assembly

Pre-fabricated modular fire-rated conduit assembly

Channel element, channel element system for a ventilation system, and building envelope equipped with said channel element system

Cover channel, cover frame, insulating panel, air handling unit and method for manufacturing a cover channel

Stainless steel foil laminated plastic HVAC duct and method of making same

3D printed continuous fiber reinforced part

Prefabricated outdoor thermal duct system

Air duct with regulation membrane

Method and apparatus for introducing a foil into an elongated duct and apparatus and method for laminating a foil to a duct

Panel for external air-conditioning ducts and similar products

Coaxial ventilator

Multi-tube offset pre-insulated HVAC ducting technology

Sound-damping air conduction part

Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials

Coaxial ventilator

Fabric silencers for air ducts

Protective Air Barrier Sealant for Conditioned and Unconditioned Building Walls

Method for manufacturing a reflective laminate insulating assembly

Method of forming a reflective laminate insulating assembly

Coaxial ventilator

DUCT LINER

Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials

Reflective laminate insulating assembly

Fire-rated modular duct assembly and improvements therein

Environment control system and devices

Air conditioner with cover

Air exchange device for refrigerated chamber

HEAT DISSIPATING APPARATUS WITH AIR DUCT

Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials

Configurable pliable air ducts

Climate, respectively ventilation channel

Semi-rigid flexible duct

Flexible semi-rigid clothes dryer duct

Thermal insulating material

Insulation system for technical installations

Laminated duct board

Insulation board with weather and puncture resistant facing and method of manufacturing the same

Air duct hose and manufacturing method thereof

Insulation system with condensate wicking for vertical applications

Multi-layer duct for air distribution in air conditioning systems for vehicles, in particular aircrafts, and an element for fixing the duct to the structure of an aircraft

Faced mineral fiber insulation board with integral glass fabric layer

Duct board with low weight water repellant mat

Foam core duct system protected by metal sleeves with integral flanges

Multi-layer removable duct liners