The blast wall construction scheme is to withstand flooding so safety is the primary consideration. If it is a blast wall within one meter high, it is still relatively simple, and there is no need to pre-bury it. If the height is more than one meter, used for rivers, beaches and piers, we recommend adding embedded bases to improve the solidity of the blast wall without length and fixed walls on both sides, of course, but also consider whether the foundation is stable, whether the ground allows construction excavation pre-embedding. If you want to know more about the blast wall, you can contact me.