Dataset Direct Download Service (WFS): The Precautionary Band Heights of the Lawe BASSIN VERSANT PPR

The precautionary strips are identified behind the protective structures to limit the risks in case of breakage or overflow. The main interest of these works must remain the reduction of the vulnerability of existing ones. Also, these precaution strips prevail over the hazard. In these precautionary bands, the principle of inconstructibility is retained. Source: RISKS/EDS/PPR Vintage: 28/08/2021 Dissemination: Open预防性防护带（precautionary strips）被划定设置于防护结构后方，用于降低发生破裂或溢流时的风险。此类工程措施的核心宗旨始终为降低既有设施的脆弱性。此外，此类预防性防护带可有效抵御危险源的危害。在该类预防性防护带的划定范围内，应执行不可建设原则（inconstructibility）。 来源：RISKS/EDS/PPR 版本日期：2021年8月28日 发布范围：公开