全密封结构，无油耗，免维护，绿色环保型产品，产品性能符合《电梯型式试验规则》(TSG T7007-2022)、GB/T7588.1-2020、GB/T7588.2-2020、EN 81-20:2020和EN 81-50:2020的规定。

       Buffer features a fully sealed structure, zero oil consumption, maintenance-free operation, and is environmentally friendly. Its performance complies with the "Rules for Type Testing of Elevators" (TSG T7007-2022), GB/T7588.1-2020, GB/T7588.2-2020, EN 81-20:2020, and EN 81-50:2020.