不锈钢液压人孔盖，EN124 A15齐平隐形检修盖

谨慎的访问，重新定义。这种高级不锈钢盖实现了完美的齐平铺路隐形。其集成的液压支柱将手动打开和关闭转变为非常平稳和轻巧的努力，将无缝美学与无与伦比的易用性融合在一起，适用于高级步行区。

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