Protection association for fire doors and fire windows nfpa 80 and the door components installation instructions.
Detail fire door components.
This glass should be able to withstand exposure to the heat condition in a fire test for at least 60 minutes before it reaches a temperature high enough to soften it.
Door components and door types regardless of whether the specified doors are wood or metal the following components and door types are available.
Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.
Fire doors can be installed face of wall or between jambs on an interior or exterior wall.
However the details and method of construction vary depending on the door and frame materials.
The 640 and 641 model doors are ideal for openings requiring a counter type fire rated door.
Automatic closing devices or objects ball bearing hinges gas seals positive latching mechanisms smoke seals.
Terminology used in describing these frames follows as closely as possible the american national standard for nomenclature for steel doors and steel door frames ansi a250 7.
Fire rated counter door model 640 primted galvanized steel and model 641 fire rated counter doors feature 22 gauge steel and are ideal for applications where safety is as important as style.
Labeled fire doors control the spread of fire and smoke for up to 3 hours.
Acceptable wall types include masonry structural steel jambs and drywall construction with structural steel or wood studs.
Closing force test heat test cold test air infiltration test.
Included in that standard are.
20 45 60 90 minute or 3 hour label.
Architectural resources and product information for fire doors including cad drawings specs bim 3d models brochures and more free to download.
Fire doors are made up of various components.