<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
    <path d="M14 38h20v-30h-20v30zm-10-4h8v-22h-8v22zm32-22v22h8v-22h-8z"/>
    <path d="M0 0h48v48h-48z" fill="none"/>
</svg>