Risk — 45DREAL200090006 Regulated area of the PPRT of APPROSERVICES commune Fossé

For PPRTs, the environmental code defines a single category of zones for zones (L515-15 et seq.): areas at risk. Unlike natural RPPs, PPRTs never have restricted areas that are not directly exposed to risk.Depending on the hazard level, each TPP area is subject to enforceable regulation. The PPRT regulations generally distinguish between two types of areas:1- “Building prohibited areas”, known as “red zones”, where the hazard level is high and the general rule is the construction ban;2- “prescribed areas”, so-called “blue zones”, where the hazard level is medium and the projects are subject to requirements adapted to the type of issue. The instructions of the PPRT development guide add a gradation within the “red zones” and “blue zones”.针对规划预防风险区（PPRTs），环境法规（environmental code）针对风险区域（如L515-15及后续条款所界定的范围）划定了单一类别：风险区域。与自然风险防护区（RPPs）不同，PPRTs从不包含未直接暴露于风险的限制区域。根据风险等级的不同，每个TPP区域均需受可强制执行的法规约束。PPRT相关法规通常将区域划分为两类： 1. "建筑禁止区"，又称"红区"，该区域风险等级较高，原则上实行建设禁令； 2. "指定管控区"，又称"蓝区"，该区域风险等级为中等，相关工程需符合适配问题类型的管控要求。PPRT编制指南的说明还在"红区"与"蓝区"内部增设了分级划分。