merge-cells-horizontal

<svg viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><path d="M20 3C20.5523 3 21 3.44772 21 4V20C21 20.5523 20.5523 21 20 21H4C3.44772 21 3 20.5523 3 20V4C3 3.44772 3.44772 3 4 3H20ZM11 5H5V10.999H7V9L10 12L7 15V13H5V19H11V17H13V19H19V13H17V15L14 12L17 9V10.999H19V5H13V7H11V5ZM13 13V15H11V13H13ZM13 9V11H11V9H13Z"/></svg>

<i class="ti ti-merge-cells-horizontal"></i>

ti ti-merge-cells-horizontal

<i class="ti ti-016651"></i>

ti ti-016651

<svg aria-hidden="true" focusable="false" viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><path d="M20 3C20.5523 3 21 3.44772 21 4V20C21 20.5523 20.5523 21 20 21H4C3.44772 21 3 20.5523 3 20V4C3 3.44772 3.44772 3 4 3H20ZM11 5H5V10.999H7V9L10 12L7 15V13H5V19H11V17H13V19H19V13H17V15L14 12L17 9V10.999H19V5H13V7H11V5ZM13 13V15H11V13H13ZM13 9V11H11V9H13Z"/></svg>

<svg aria-hidden="true" focusable="false" viewBox="0 0 24 24" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><path d="M20 3C20.5523 3 21 3.44772 21 4V20C21 20.5523 20.5523 21 20 21H4C3.44772 21 3 20.5523 3 20V4C3 3.44772 3.44772 3 4 3H20ZM11 5H5V10.999H7V9L10 12L7 15V13H5V19H11V17H13V19H19V13H17V15L14 12L17 9V10.999H19V5H13V7H11V5ZM13 13V15H11V13H13ZM13 9V11H11V9H13Z"/></svg>

https://cdn.jsdelivr.net/npm/@ticnob/icons@1/icons/merge-cells-horizontal.svg