Jɛnɛral drɔin fɔ wan spiral stej

Jɛnɛral drɔin fɔ wan spiral stej

Di fɔs data we dɛn gi
liftin ayt 2700 mm
Dayamita fɔ di lada 2000 mm
Dayamita we de insay 100 mm
Nɔmba fɔ di stɛp dɛn 11
angle fɔ di stej dɛn 450°
Step tik we yu de tik 50 mm
Step Ayt 245 mm
step angle 40.9°
stɛp lɔng 950 mm

Ɔda stɛp saiz dɛn
Step wit 699 mm
step blank wit 746 mm