规范: Eurocode 5, AISI S100, CSA S136

&#x4EA7;&#x54C1;&#x7C7B;&#x578B; <span class="icon-svg icon-svg--i-select-arrow-filter_24-24 text--black" aria-hidden="true"> <use xlink:href="/assets/img/bg/icons-svg.svg?v=6a2d3d8c-c561-4ae4-b156-6a0a25a591ff#icon-i-select-arrow-filter_24-24" width="100%" height="100%" focusable="false">

&#x6A21;&#x578B;&#x7C7B;&#x578B; <span class="icon-svg icon-svg--i-select-arrow-filter_24-24 text--black" aria-hidden="true"> <use xlink:href="/assets/img/bg/icons-svg.svg?v=6a2d3d8c-c561-4ae4-b156-6a0a25a591ff#icon-i-select-arrow-filter_24-24" width="100%" height="100%" focusable="false">

&#x4F7F;&#x7528;&#x7684;&#x5BF9;&#x8C61; <span class="icon-svg icon-svg--i-select-arrow-filter_24-24 text--black" aria-hidden="true"> <use xlink:href="/assets/img/bg/icons-svg.svg?v=6a2d3d8c-c561-4ae4-b156-6a0a25a591ff#icon-i-select-arrow-filter_24-24" width="100%" height="100%" focusable="false">

&#x7C7B;&#x522B; <span class="icon-svg icon-svg--i-select-arrow-filter_24-24 text--black" aria-hidden="true"> <use xlink:href="/assets/img/bg/icons-svg.svg?v=6a2d3d8c-c561-4ae4-b156-6a0a25a591ff#icon-i-select-arrow-filter_24-24" width="100%" height="100%" focusable="false">

&#x89C4;&#x8303; <span class="icon-svg icon-svg--i-select-arrow-filter_24-24 text--black" aria-hidden="true"> <use xlink:href="/assets/img/bg/icons-svg.svg?v=6a2d3d8c-c561-4ae4-b156-6a0a25a591ff#icon-i-select-arrow-filter_24-24" width="100%" height="100%" focusable="false">