Tarroogh coontit jeh staircase spiral

Tarroogh coontit jeh staircase spiral

Data toshiaght
Ard y hroggal 2700 mm
Dread staar. 2000 mm
Diameter stiagh 100 mm
Lhiasaghey ny steatyn 11
corneil rollage staar. 450°
Thie y steep 50 mm
Ard y step 245 mm
Corneil step 40.9°
fad step 950 mm

Meanyn step breeoil
Leed y cheim 699 mm
Leed y step blank 746 mm