装饰工程施工时多数情况下会多工种混合作业，大量人员及物资的移动或装饰材料的腐蚀，会直接损害已铺设的石材地板，严重时会造成大面积污损，无法达到交工的标准；有时也会因为铺装人员手艺不精，地面铺设完成后参差不齐或有剪刀差（石材高低不平），这时都需要对石材进行翻新处理。
Decoration engineering construction in most cases will be multi-type mixed operation, a large number of personnel and materials moving or decorative material corrosion, will directly damage the paved stone floor, serious will cause a large area of contamination, unable to meet the standard of work; sometimes because paver craftsmanship is not perfect, after the completion of the ground laying reference. If the stone is uneven or the scissors are uneven, it needs to be renovated.