Stairs-a lemziak tlangpui

Hma lam atanga thlir

Step size hrang hrang

Bowstring part hrang hrangte dimension te

Chunglam atanga thlir chuan

step hrang hrang a awm

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 12 + hmun
Step thickness a ni 50 mm
ledge step hrang hrang a awm 50 mm

Ladder angle a awm 36.2°

Step size hrang hrang
Step San zawng a ni 192 mm
Step thuk tak a ni 313 mm
Riser san zawng a ni 142 mm

Step zawng zawng area 3.375 m²
Site material awmna hmun a ni 0.855 m²

Metal profile awm zat
Bowstrings a ni 11199 mm
hmun 3440 mm
Belhkhawm 14639 mm