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.
Stair Detail
Elevator structure detail
Simple Stair Detail
Lift lobby wooden cladding
Stair Structure Section De
Stairway Detail
drawing of elevator detail
Elevator plan and section
Elevator installation deta
Line drawing of mechanical
Elevators section and inst