{
  "name": "EU pergola-awning wind-load class reference",
  "nameZh": "欧盟 Pergola Awning 抗风荷载等级参考",
  "version": "1.0",
  "datePublished": "2026-07-30",
  "dateModified": "2026-07-30",
  "recordCount": 7,
  "landingPage": "https://pergola.wiki/articles/eu-pergola-awning-en-13561-wind-classes/",
  "description": "Seven official nominal- and safety-pressure class bands from Regulation (EU) 2019/1188 with explicit project, anchorage, configuration and wind-speed interpretation limits.",
  "descriptionZh": "依据 Regulation (EU) 2019/1188 整理七个官方标称压力与安全压力等级区间，并明确项目、锚固、配置及风速解释边界。",
  "measurementTechnique": "Direct transcription of class boundaries from the official EU delegated regulation plus editorial evidence-boundary fields.",
  "measurementTechniqueZh": "直接转录欧盟官方授权法规中的等级边界，并增加编辑性证据边界字段。",
  "variableMeasured": [
    "class",
    "nominal pressure",
    "nominal lower bound",
    "nominal upper bound",
    "safety pressure",
    "evidence boundary"
  ],
  "isBasedOn": [
    "https://eur-lex.europa.eu/eli/reg_del/2019/1188/oj/eng"
  ],
  "evidenceBoundary": "This is a versioned editorial evidence register, not original Pergola Wiki experimental data, standards text, legal advice, a product rating, project approval or independent external review. Findings retain the named source, metric and transfer limits. No separate open-data licence is asserted.",
  "records": [
    {
      "class": 0,
      "nominalPressure": "< 40 N/m²",
      "nominalPressureLowerBoundNm2": null,
      "nominalPressureUpperBoundNm2": 40,
      "safetyPressure": "< 48 N/m²",
      "evidenceBoundary": "Class 0 is still a declared performance class; it is not a site wind-speed rating or proof of project suitability.",
      "evidenceBoundaryZh": "0 级仍是声明的性能等级；它不是场地风速等级，也不能证明项目适用性。"
    },
    {
      "class": 1,
      "nominalPressure": "≥ 40 and < 70 N/m²",
      "nominalPressureLowerBoundNm2": 40,
      "nominalPressureUpperBoundNm2": 70,
      "safetyPressure": "≥ 48 and < 84 N/m²",
      "evidenceBoundary": "Match the exact product, size, configuration, test or calculation basis and declaration.",
      "evidenceBoundaryZh": "必须匹配准确产品、尺寸、配置、测试或计算依据及声明。"
    },
    {
      "class": 2,
      "nominalPressure": "≥ 70 and < 110 N/m²",
      "nominalPressureLowerBoundNm2": 70,
      "nominalPressureUpperBoundNm2": 110,
      "safetyPressure": "≥ 84 and < 132 N/m²",
      "evidenceBoundary": "Do not convert the class directly into an allowable weather-app wind speed.",
      "evidenceBoundaryZh": "不得把等级直接换算为天气应用中的允许风速。"
    },
    {
      "class": 3,
      "nominalPressure": "≥ 110 and < 170 N/m²",
      "nominalPressureLowerBoundNm2": 110,
      "nominalPressureUpperBoundNm2": 170,
      "safetyPressure": "≥ 132 and < 204 N/m²",
      "evidenceBoundary": "The class does not establish the supporting frame, anchorage, substrate or foundation capacity.",
      "evidenceBoundaryZh": "该等级不能证明支撑框架、锚固、基层或基础承载力。"
    },
    {
      "class": 4,
      "nominalPressure": "≥ 170 and < 270 N/m²",
      "nominalPressureLowerBoundNm2": 170,
      "nominalPressureUpperBoundNm2": 270,
      "safetyPressure": "≥ 204 and < 324 N/m²",
      "evidenceBoundary": "Check the operating state, installed dimensions, lateral guides and every excluded configuration.",
      "evidenceBoundaryZh": "应核对运行状态、安装尺寸、侧向导轨及所有被排除配置。"
    },
    {
      "class": 5,
      "nominalPressure": "≥ 270 and < 400 N/m²",
      "nominalPressureLowerBoundNm2": 270,
      "nominalPressureUpperBoundNm2": 400,
      "safetyPressure": "≥ 324 and < 480 N/m²",
      "evidenceBoundary": "Product performance information does not replace site design actions, local rules or installation verification.",
      "evidenceBoundaryZh": "产品性能资料不能替代场地设计作用、地方规则或安装核验。"
    },
    {
      "class": 6,
      "nominalPressure": "≥ 400 N/m²",
      "nominalPressureLowerBoundNm2": 400,
      "nominalPressureUpperBoundNm2": null,
      "safetyPressure": "≥ 480 N/m²",
      "evidenceBoundary": "No upper bound is stated by the class label; use the declared value and scope rather than assuming unlimited resistance.",
      "evidenceBoundaryZh": "等级标签没有写出上限；应采用声明值和范围，不能假定抗力无限。"
    }
  ]
}