Stairtreads

Stairtreads:

Range of production

A staircase is much more than only an instrument to overcome differences in height with the help of stairtreads and landings.
In former times extensive designed staircases formed one of the highlights of prestigious architecture. Today efficiency and functionality play the leading parts.
Bearing these aspects on mind, gratings as an inexpensive and at the same time very firm construction element are nowadays an essential part of the staircase construction. GI-RO Technik produces a wide assortment of stairtreads and landings for all current types of staircases.

Single stairtread

Side plates acc. to DIN 24531 out of flat 70/3
Further side plates and bores on demand

b	n
200	120
240	120
270	150
305	180

Spiral staircase

Dimensions:

B   =   width of staircase
T   =   depth of staircase
X   =   total width
TI   =   height of floor
S   =   rise of steps

Survey of single stairtreads

Survey of design

Height of floor	Amount of rises	Rise of step height	Amount of spiral stairtreads	Exit landing on height of floor on height with the ready flooring
2500 mm	14 pieces	178,57mm	13 pieces	1 piece of exit landing with 178,57 mm rise
2700 mm	15 pieces	180,00mm	14 pieces	1 piece of exit landing on height of floor with 180 mm rise
3000 mm	17 pieces	176,40mm	16 pieces	1 piece exit landing on height of floor with 176,40 mm rise

Our stock program – stairtreads –
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Basic staircase construction

Forms of landings
you can get the showed landings turned left or right

Additional safety for every step:
serrated execution
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