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WorksheetsFBC: Doors
Total questions: 13
Worksheet time: 10mins
Define Door.
A door is a solid barrier that is fixed in a wall opening to hinge, slide or pivot to open or close.
A door is an opening formed in a wall to admit daylight through transparent or translucent material.
A door is a step leading to another level that usually formed as two or more flight.
Below are functions of the door, except.
strength
thermal insulation
privacy
moisture resistance
Below are ADVANTAGES of a swing door, except.
Easy to install using door frame, hinges and door panel
They are reliable and long-lasting as it is less maintenance
No clearance of door swing opening is required
Most convenient door operation for direct passage to go through
The most effective door for thermal insulation, acoustic insulation and weather resistance
Name the two sides' vertical framing pieces
(a)
Name the central vertical pieces that divide the door into panels
(a)
Name the bottom horizontal framing pieces
(a)
Name the piece to install ironmongeries lock set
(a)
Name the top horizontal framing piece
(a)
Name the cross pieces that divide the door into panel horizontally
(a)
Below are correct description of door parts marked in red, except.
the filling between the framing pieces
they are usually fitted into rebates in the frames and screwed or nailed
cannot be replace or remove
the suitable materials are timber and glass
Uniform Building By-Laws 1984 By-law 162
required
all fire doors shall
be fitted with specific ironmongeries set.
particular doors to be able to resist the
spread of fire for periods of not less than one hour
depending upon the size and type of building.
particular doors to be able to resist the
spread of fire for periods of not less than half hour
depending upon the size and type of building.
all fire doors shall
be fitted with automatic door closers.
Uniform Building By-Laws 1984 By-law 163
required
particular doors to be able to resist the
spread of fire for periods of not less than two hour
depending upon the size and type of building.
particular doors and
frames shall be deemed to satisfy
the requirements for doors having fire resistance
period of half or one hour.
particular doors to be able to resist the
spread of fire for periods of not less than half hour
depending upon the size and type of building.
all fire doors shall
be fitted with automatic door closers.
Uniform Building By-Laws 1984 By-law 164
required
all fire doors shall
be fitted with specific ironmongeries
all fire doors shall
be fitted with automatic door lock
all fire doors frame shall be fitted with intumescent strip
all fire doors shall
be fitted with automatic door closers.
