Simple download service (Atom) of the dataset: Perimeter of the Roockwool PPRT Insulation in St Eloy les Mines (Puy de Dome)

This dataset contains the boundaries at the different stages of the development of the PPRT. The characteristic of these perimeters is to be the consequence of an official act and to produce their effects from a specified date. This is the:- prescribed perimeter set out in the Prescribing Order of a PPR (natural or technological);- scope of exposure to risks that corresponds to the scope regulated by the approved RPP. This approved perimeter is deemed to be utility easement (PM3 for PPRTs);- scope of study that corresponds to the envelope in which the hazards were studied.

本数据集收录了PPRT（PPRT）不同开发阶段的边界范围。此类边界的核心特征为：系官方文书所产生的法定结果，且自指定日期起生效。具体包含以下三类边界：
- 由PPR（PPR）划定令（Prescribing Order）所载明的法定划定边界，分为天然型与技术型PPR；
- 与经核准的RPP（RPP）所规制的风险暴露范围相对应的风险暴露边界；该核准边界被认定为公用设施地役权（适用于PPRT的PM3）；
- 与开展危险性研究所覆盖的范围相对应的研究范围。