Visio-overview staircases with left right rail with measurment ...

90
90 90
STAIRCASE CODE: LEFT-K
90
90
Spiral Staircase
STAIRCASE CODE: LEFT-L
b
b
Grandeur Staircase
a
a
MEASURE LEFT K AND LEFT L STAIRCASES
STAIRCASE CODE: LEFT K
This stair case is a spiral type of staircase. The inner cirle can be larger and
even open.
You need to measure the length of the outer bannister along the bannister
from the beginning of the first step to the last step (the bannister can be longer
than the steps). In the picture it shows the dotted arrow on the outside curve.
The second measurement is the inner curve from the first step to the last step.
If the centre is like this picture then you measure 35cm from the center
straircase.
Easiest is to use a metal rollup ruler. We need the measurment in cm
accurate.
LEFT-K:: a= ......... (CM); b=....cm; Number of steps:
STAIRCASE CODE: LEFT L
This stair case is a grandeur type of staircase. This staircase makes a curve but not a
standard sharp 90 degree curve. It makes a slow curve partly or all the way to the
top.
You need to measure the length of the outer bannister along the bannister from the
beginning of the first step to the last step (the bannister can be longer than the steps).
In the picture it shows the dotted arrow on the outside curve.
The second measurement is the inner curve from the first step to the last step.
The third measurement is to know how much the curve is. Meaning if I walk up the
steps how many degree do I turn in order to get up stairs. It is the angle between the
first step line and the last stepline (here in the example it is 90 degree).
LEFT-L:: a= ......... (CM); b=....cm; angle: ........ Number of steps:.............
90
90
90
35cm