In the process of laying refractory bricks, if it is not strictly implemented in accordance with relevant national regulations, there will be phenomena, such as:

misalignment, inclination, uneven ash seam, climbing, opening, caving, and meandering;

The processed brick is not flat, and there are corners, cracks, defects, etc.;

When the seam is sewn, the seam steel plate is too thick, too tightly clamped, too loose, etc.