What method should be avoided when positioning the Boutet base brick on the rail base?

When positioning the Boutet base brick on the rail base, sliding should be avoided because it can lead to several issues. Sliding can cause damage to the brick or the surface of the rail base if there are any irregularities or imperfections present. Additionally, sliding can lead to misalignment, which is critical for ensuring that the welds are executed properly and effectively. Proper alignment is essential in thermite welding to achieve a strong, reliable joint. Using methods that promote secure positioning without risk of damaging the materials or compromising accuracy is vital for successful welding operations.