This 2d autocad drawing of mechanical park known as link. Generally which is used for connected the shaft and give the support to another part.
drawing of elevator detail
Stair Detail
Concrete Staircase Design
Stair Structure Detail
Elevator Lift Construction
2d view elevator block det
Elevator plan and section
Vertical Stairs
Stair detail design drawin
Conjunto Base Grúa 50-1
Lift elevator motor room a
