1. Two robot will be use to weld roof
2. Robot placed on Long axis is X and it has 21 meter movement.
3. Specially made welding GUN is mounted on robot.
4. Servo based welding head is optional.
5. Pre weld z arch roof assembly will be mounted on robot fixture.
6. Clamping to roof by manually.
8. MFDC transformer and control used for precious welding.
