TDS

107 1/2" ÷ 119 5/16"
273 ÷ 303 cm
40 15/16"
104 cm
32 1/4"
82 cm
27,4°
13
12
11
10
9
8
7
6
5
4
3
2
1
M
O
N
T
A
G
G
I
O
G
I
O
R
N
O
1
12" (30,5 cm)
7 1/2"
(19 cm)
4"
(10,2 cm)
27,4°
26 1/8"
(66,4 cm)
WINDING DIRECTION
The clockwise or counterclockwise
winding direction may be decided
during the assembly.
Nice 1 - D 63' (Ø 160 cm)/technical data sheet
RISER BAR
Allows to reduce the space between
treads for safety.
FOR FURTHER INFORMATION
VISIT THE WEBSITE
www.arkestairs.com
D 63" (Ø 160 cm)
The recommended opening in the oor
is at least 2" (5 cm) larger than the
diameter of the staircase.
Example: D staircase 63" (Ø 160 cm) =
D ceiling opening 65" (Ø 165 cm).
TYPES OF OPENINGS AND BALUSTRADES
mezzanine fig. 1
round opening fig. 2
square opening fig. 3
STEEL COLORS
GREY OR BLACK
WOOD SHADES
LIGHT
STAIRCASE HEIGHT RISERS
107 1/2" ÷ 119 5/16"
273 ÷ 303 cm
13
12 TREADS + 1 SOLID BIRCH PLYWOOD LANDING
RAILING WITH VERTICAL BALUSTERS
Nice 1 staircase is characterized by
a landing that needs to be cut to the
right size when assembling, to allow
installation into a mezzanine, round or
square opening.
Nice 1 height is adjustable from 107 1/2"
to 119 5/16" (between 273 and 303 cm).
ADJUSTABLE RISE FROM 8 7/32" TO 9 3/16" (FROM 20,9 TO 23,3 CM)
clockwise counterclockwise
The D 63" (Ø 160 cm) NICE 1
complies to the:
INTERNATIONAL RESIDENTIAL CODE
2012 - STAIR BUILDING CODE
Rise from 8 7/32" to 9 3/16"
(20,9 to 23,3 cm)
Minimum run at 12" (30,5 cm)
from the narrow edge: 7 1/2" (19 cm)
Clear width: 26 1/8" (66,4 cm)
Distance between railing balusters:
4" (10,2 cm)