1，The bricklaying of kiln body must be carried out by professional furnace building team. Untrained and unskilled furnace builders are not allowed to carry out bricklaying.
2，Construction shall be carried out in strict accordance with the design drawings, and firebrick and brick type shall be used to ensure accurate size.
3，Equipment and tools for manual and mechanical processing of refractory bricks shall be prepared at the construction site.
