1、沙盘模型做好后有一个运送转移的过程，在这个过程中必须有专人拆装，而且要避免阳光直射和在阳光下暴晒。
1, do a good job in the sand table model after a transit transfer process, in this process must be hand dismantling, and to avoid direct sunlight and in the sun exposure.
2、室温要控制在35左右不可偏差太大，室内湿度要控制在30%~80%，并且室内要保持洁净、通风良好。
2, room temperature should be controlled at 35 or so is not too large, indoor humidity should be controlled in 30%~80%, and the room to keep clean, well ventilated.
3、如果沙盘模型没有玻璃罩，必须经常清扫。
3, if not the glass sand table model, must be cleaned regularly.
4、沙盘模型的灯光不应长时间开放。
4, sand table model lights should not open for a long time.
5、有的沙盘模型会有真水喷泉，这种模型必须经常检查喷泉池内是否有水
5, there will be some real water sand table model, this model must always check whether there is water fountain pool
