(1) the cement plant should set up a special storehouse for refractory materials to avoid high temperature and humidity.

(2) The pouring material must be manufactured with construction instructions, and the pouring water consumption and setting time and other matters shall be indicated in the ramming instructions.

(3) fire-resistant materials must be handled gently during loading and unloading to avoid collision damage.

(4) The storage time of time-effective refractories should not be too long, generally not more than 3 months in humid environment, not more than half a year in dry environment. Materials that have been affected by moisture must be abandoned and cannot be used.