Stairs-a lemziak tlangpui

step hrang hrang a awm

Step size hrang hrang

Bowstring part hrang hrangte dimension te

Data hmasa ber
Ladder san zawng a ni 2500 mm
Plan-a staircase sei zawng chu 3000 mm
Ladder zau zawng a ni 900 mm
Step awm zat 13
Step thickness a ni 50 mm
ledge step hrang hrang a awm 50 mm
Bowstring a thuk zawng a ni 60 mm

Bowstring pakhat atana material awm zat 5390 mm
Ladder angle a awm 39.8°

Step size hrang hrang
Step San zawng a ni 192 mm
Step thuk tak a ni 281 mm
Riser san zawng a ni 142 mm
Step zawng zawng area 3.285 m²