Elevator machine room Lay-out. Window cleaning machine warehouse, equipment room, BA axis chord length, Center WP7, etc detail in autocad file.
Stair Plan & Elevation Det
Stair Detail
Weight lift plan,elevation
Lift Design elevation and
Stair Design
Elevator machine room wall
section drawing of stair w
Ascension vertical section
Ladder industrialized syst
Stair Plan Lay-out design
Elevator machine room Lay
V Black
