10 Questions
What type of material is commonly used as the core of a horizontal sliding fire door?
Wood
What is the purpose of the vent hole in the sheet metal covering of a horizontal sliding fire door?
To release the gases of thermal decomposition of the wood core
Which metal is commonly used to cover the wood core of a horizontal sliding fire door?
Steel, galvanized sheet metal, and terneplate
What is the main disadvantage of a swinging fire door compared to a horizontal sliding fire door?
It requires more space for the door to swing open
What is the primary purpose of a swinging fire door in a building?
To allow for ordinary movement of building occupants
What is the primary difference between an automatic fire door and a self-closing fire door?
Automatic doors are normally held open and close automatically when an operating device is activated, while self-closing doors are normally closed and will return to the closed position if opened and released
What is the main purpose of a fire door in a building?
To contain the spread of fire and smoke
What is the advantage of a horizontal sliding fire door compared to a swinging fire door?
Horizontal sliding fire doors do not require a clear space around the door to ensure closure
What type of metal is used to create a "tin-clad" fire door?
Terneplate (a metal composed of tin and lead)
What is the purpose of the wood core in a horizontal sliding fire door?
To provide thermal insulation and prevent heat transfer
Learn about the key features and characteristics of Type I construction, including its superior stability and resistance to collapse during a fire. Understand the misconception of Type I structures being fireproof and the potential degradation due to fire effects.
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