Stairs-a lemziak tlangpui

Step size hrang hrang

step hrang hrang a awm

stair string a ni

step support a ni

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

Ladder string sei zawng a ni 3734 mm
Bowstring bul atanga support hmasa ber thlenga hlat zawng chungah 56 mm
Fastening step hi a thlawp a ni 300 mm
Bowstring pakhat support-na tur material awm zat 2240 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