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.
17x17m house building lift
Lift plan with mechanical
Stair Structure Lay-out pl
Stair Structure Detail
Elevator and stairs detail
Elevator blocks detail 2d
2d Lift installation detai
Elevator installation deta
Elevator Detail with eleva
Stair Structure Section De
Detail drawing of stair wa
Stair Design
