Portaiden suunnittelu / leikkausraportti

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Preliminary check result

B - Technical / local authority review required

Stair layout

Use type

Floor height (mm)

Preferred riser (mm)

Tread / going (mm)

Clear stair width (mm)

Landing width (mm)

Landing depth (mm)

Headroom (mm)

Handrail height (mm)

Guard height (mm)

Stairwell / shaft width (mm)

Stairwell / shaft length (mm)

Stairwell opening / eye (mm)

Door opens to landing

Local code source

Code	fi
Country / profile	Finland
Regulation profile	Rakentamislaki + local building control
Max riser	180 mm
Min tread / going	270 mm
Min stair width	1200 mm
Min landing depth	1200 mm
Min headroom	2100 mm
Max vertical rise between landings	3000 mm
Max risers per flight	16
2R+G	600–650 mm
Note	Preliminary country-profile value. Local building authority, fire authority, accessibility rules and project type must be verified.

Result	B - Technical / local authority review required
Total risers	18
Actual riser	166.67 mm
Tread / going (mm)	270.0 mm
2R+G	603.3 mm
Risers per flight	[9, 9]
Vertical rise per flight	1500.0 mm, 1500.0 mm
Horizontal run per flight	2160.0 mm, 2160.0 mm
Required width	2800.0 mm
Required length	3360.0 mm
Width fit	Sopiva
Length fit	Sopiva

Ei ole

Local municipality / fire / accessibility / project type source must also be verified.