Droing bilong step

step

Ol sais bilong step

Sais bilong ol hap bilong rop bilong banara

Pastaim data
Hait bilong step 2500 mm
Longpela bilong step we i op long plen 3000 mm
Bikpela bilong step 900 mm
Namba bilong ol step 13
Step tiknes 50 mm
Ovahang bilong ol step 50 mm
Tiknes bilong rop bilong banara 60 mm

Hamas samting bilong wanpela string 5390 mm
Angle bilong step 39.8°

Ol sais bilong step
Hait bilong step 192 mm
Dip bilong step 281 mm
Hait bilong riser 142 mm
Eria bilong olgeta step 3.285 m²