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MATERIALS - Coggle Diagram
MATERIALS
STAIRCASE
DEFINITION
- is a set of steps flight leading from one floor to another or from one level to another.
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FUNCTION
- provide an access from one level to another
- provide an easy and safe means of travel between floor
- provide a suitable means of escape in case of fire
RAMP
DEFINITION
- a sloping surfaces joining two different levels, as a the entrance or between floors of a building
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FUNCTION :
- provide when large number of persons have to be moved from floor to floor.
- provide for the convenience of the old man and the invalids in places wherever they are necessary, especially to accommodate person in wheelchair.
- suitable for public building like stadium, railroad stations or exhibition halls.