Pastaim data
Hait bilong apim 2500 mm
Longpela bilong step we i op long plen 3000 mm
Bikpela bilong pletfom 800 mm
Namba bilong ol step 10
Ol step long string daunbilo 3
Step tiknes 50 mm
Ovahang bilong ol step 50 mm

Ol sais bilong step
Hait bilong step 250 mm
Dip bilong step 417 mm
Hait bilong riser 200 mm

String bilong step
Longpela bilong fran hap bilong rop bilong banara antap 2663 mm
Longpela bilong string antap olgeta 3067 mm
Longpela bilong fran hap bilong string daunbilo 1775 mm
Ful longpela bilong string daunbilo 2180 mm
Tiknes bilong rop bilong banara 276 mm
Distens long string namel long ol hap we ol i katim aninit long ol step 444 mm
Angle bilong step 34.3° long plua level