fontawesome6/asset/fontawesome/svgs/duotone/stairs.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><!--! Font Awesome Pro 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2023 Fonticons, Inc. --><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-primary" d="M416 32c-17.7 0-32 14.3-32 32V96h64 96c17.7 0 32-14.3 32-32s-14.3-32-32-32H416zM384 160H288c-17.7 0-32 14.3-32 32v32h64 96c17.7 0 32-14.3 32-32V160H384zM160 288c-17.7 0-32 14.3-32 32v32h64 96c17.7 0 32-14.3 32-32V288H256 160zm32 128H128 32c-17.7 0-32 14.3-32 32s14.3 32 32 32H160c17.7 0 32-14.3 32-32V416z"/><path class="fa-secondary" d="M384 96h64v64H384V96zM256 224h64v64H256V224zM192 352v64H128V352h64z"/></svg>