Taarnagh coontinagh jeh'n staircase
steatyn.
Meanyn step
Meanyn part y bowstring
Moltaghtyn
Ta'n foirmle ymmyrchagh
Ta doigh y steep doaltattym
Corneil ymmyrchagh jeh'n stairs 39.8°
Staircase ymmyrchagh
Data toshiaghtArd staar.
2500 mm
Fad y staircase foshlit ayns plan
3000 mm
Leed staar.
900 mm
Lhiasaghey ny steatyn
13Thie y steep
50 mm
Overhang jeh steepyn
50 mm
Thiaght y string bow
60 mm
Suim dy studeyrys son un string
5390 mm
Corneil staar.
39.8°Meanyn stepArd y step
192 mm
Doigh y step
281 mm
Ard y riser
142 mm
Area dy chooilley step
3.285 m
2
© Reihys staircase metal lesh string zigzag