split-view

<svg fill="currentColor" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5c0 .464-.184.909-.513 1.237A1.746 1.746 0 0 1 14.25 16H1.75c-.464 0-.909-.184-1.237-.513A1.746 1.746 0 0 1 0 14.25V1.75C0 .784.784 0 1.75 0ZM1.5 1.75v12.5c0 .138.112.25.25.25H7.5v-13H1.75a.25.25 0 0 0-.25.25ZM9 14.5h5.25a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H9Z"/></svg>

<i class="ti ti-split-view"></i>

ti ti-split-view

<i class="ti ti-032267"></i>

ti ti-032267

<svg aria-hidden="true" focusable="false" fill="currentColor" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5c0 .464-.184.909-.513 1.237A1.746 1.746 0 0 1 14.25 16H1.75c-.464 0-.909-.184-1.237-.513A1.746 1.746 0 0 1 0 14.25V1.75C0 .784.784 0 1.75 0ZM1.5 1.75v12.5c0 .138.112.25.25.25H7.5v-13H1.75a.25.25 0 0 0-.25.25ZM9 14.5h5.25a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H9Z"/></svg>

<svg aria-hidden="true" focusable="false" fill="currentColor" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path d="M1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5c0 .464-.184.909-.513 1.237A1.746 1.746 0 0 1 14.25 16H1.75c-.464 0-.909-.184-1.237-.513A1.746 1.746 0 0 1 0 14.25V1.75C0 .784.784 0 1.75 0ZM1.5 1.75v12.5c0 .138.112.25.25.25H7.5v-13H1.75a.25.25 0 0 0-.25.25ZM9 14.5h5.25a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H9Z"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/split-view.svg