This drawing is Vertical Zone Security Detail.Staircase detail drawing section elevation drawing.staircase parts like detail of stair level,Trade size,raise size, Handle detail, post detail, sectional elevation available in this file.
Out door stair case sectio
Lift slab construction sys
Electric elevator construc
Water sprayer and sprinkle
Furniture detail
Steel Stair
Lift detailed drawing in d
Staircase detail
Multi-use elevator block d
Building elevators section
Staircase Plan With Sectio
Design of lift
