1 Easy Maintenance
Water conservancy project is the basic infrastructure building which will benefit people in future generations. For the special use environment of sluice, protection is relatively difficult. The steel structure sluice is much easier to repair and more feasible.
2 Environmental friendly, energy saving
Because the recycling of concrete is relatively difficult, once it is abandoned it will lose the value which will not only result in pollution to the environment but also cause great waste. But as the steel structure sluice is made of steel, when it is scrapped it can be re-melted to qualified steel and used again. This will greatly reduce the environmental pollution and resource waste and truly realize sustainable development.