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Staircase is the stair which lead mankind to theupper floor in a building, including theenclosure walls.
Staircase also a set of stairs in a building,usually with banisters or handrails.
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Staircase are one of the oldest building elements inarchitectural history.
Staircase are an integral part of our daily life.
The associations connected with the stair of the Paris
Opera or those sweeping sets in the Busby Berkeleymovies of 1930s.
RECENT HISTORY
Historic stairs show a great variety of approaches,ideas and executions.
But, also their dependence on architectural styles andphilosophies.
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Staircase can design 4 basic shape, its follow as
1. straight stair
2. L stair
3. return stair
4. geometry stair
circular stair
spiral stair
elips stair
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Its also recognise likesmall house stair.
Easy to build and
economic.
Without platform.
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Its has 90 degree to turn.
Its can be to reduce of
build space.
But, its not leisure, cause
it design sloping, narrowand not safety.
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U shape, 180 to turn
and with a platform.
Its has platform half
space.
Goodness for this stair thathave a one commencement
point and last point that same
at every stage.
Its always use for block thefire.
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Geometry stair a divided to
a) circular stair
b) elips stair
c) spiral stair
This stair has a decorativequality.
Use a minimum space
Its not good to move
Furniture or equipment.
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Stair have many uses. Its can help human to movefrom another floor to different floor.
Its also can help human to escape from fire.
Size standard for other stair is Riser must not be more than 180mm
Tread also not be less than 255mm
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Staircase has a component like baluster orhandrail.
High of the handrail at least 760mm until860mm. Also can be 900mm until 1000mm.
Concrete cement and iron generally thematerials uses for build the staircase.
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For the safety stair, it must have a structurestrong and stable.
Its also must have a quality to prohibit fireat least not be less half one hour.
Handrails also important in a safety factorstaircase, because its can easy for human moveand to hold at it. So, it can to evade humanfrom to decrease.
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Its design by follow the laws of buildingconstruction.
Component the stair follow as treads, riser,platform, and baluster.
Handrails should be oval or around 1 .
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For example :
Circular stair placed between wall and it supporting atthe inner string.
Treads should be a minimum 8 at a distance 15.
Treads may be steel, cement, wood or others materials.
Landings and platform supported by beam orcantilever constructions.
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We choose the U stair shape. Its a 180 degree to turn.
Size of this staircase :
riser = 165mm
treads = 255mm
width = 2300mm x 3200mm
high = 2970mm
Plan view
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We have go site, and research
about this stair.
This stair a show room for
proposed the Taman Malakun.
At Penampang, Sabah.
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This stair use a finishing timber
or parquet at its floor. Railing of this stair use a iron,
but its a decorative.
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Around the staircase also
use a skirting. Handrail also use a timber.