路肩石保样的好与好于坏直接影响着路肩石模具的使用寿命，使用寿命的长短直接影响着路肩石的标准，首选来说，所生产的路肩石模具，在生产出来以后，一定要保存在阳光不要太强的地方，在模具的堆放上面最好不要超过5米，超过五米后，就会在模具的形状上面变现，影响模具所生产的路肩石标准。
The quality of shoulder stone sample preservation directly affects the service life of shoulder stone mould, and the length of service life directly affects the standard of shoulder stone. First of all, after production, the shoulder stone mould must be kept in a place where the sunshine is not too strong. It is better not to exceed 5 on the stacking of the mould. Mi, more than five meters later, it will be realized on the shape of the mold, affecting the standard of shoulder stone produced by the mold.