To mitigate this issue, the bends were punched separately with locking provision and then welded together afterwards, ultimately saving the expense of creating a new die and punch set.
The circular holes were replaced with slots to counter this issue, ensuring smooth assembly and bolstering structural integrity.
To rectify this, the stiffeners (C- Bracket in light blue colour on the door) were introduced to the door, augmenting stability and eliminating wobbling issues, thus guaranteeing a robust final product.