Specifications

M5STD-1472E
H
\
‘it-
DIMENSION
MINIMUM
MAXIMUM
RECOMMENDED
A Tr.ad
depth(including nosing)
260-300 mm
240 mm 0.1/2 In.)
3m mm (12 h)
(11-12 in.)
B Riser
height
125 mm (5 in.)
200 mm (8 In.)
165-180 mm-
(6.1/2 – 7 In.}
C Depthof nosing(whereapplicable)
19 mm 13/4 in.)
36 mm (1-1/2 In.)
25 mm (1 In.]
O
Width{handmilto handrail):
One+my stairs
760 mm (30 In.)
. . .
910
mm (36 Ird
Two-waystairs
1220
mm (46 in.i
. . .
1300 mm (51 h.)
E Overheedcieamrtm
1930 mm
f76 In.)
. . .
1960mm [78 in.)
F Heightof handrail(from leadingcdgo
of treed)
640 mm (33 in.1
~0 mm (37 in.j
840 mm (33 in.)
G
Handraildiameter
32 mm (1-1/4 In.)
75 mm (3 In,)
38
mm (1-1/2 in.1
H iiait Cleeranm trom ~fl
45 mm (1-3/4 id
‘“
76 mm (3 In.)
FIGURE 3-4 Stair dimensions
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