دستگیره در ها چگونه ساخته میشوند؟ (زبان اصلی)

This video goes over the inside of a door handle that you would use in your house. Specific details will vary for different door handles. Parts covered in this video: handle, rosette, latch, latch assembly, and locking mechanism. The locking mechanism was simplified a lot. If you were to take a real one part you would find a lot more intricate parts.
دستگیره در ها چگونه ساخته میشوند؟ (زبان اصلی)