<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512"><path fill="currentColor" d="M234.667 64v170.667H64V64zM192 106.667h-85.333V192H192zm42.667 170.666V448H64V277.333zM192 320h-85.333v85.333H192zM448 64v170.667H277.333V64zm-42.667 42.667H320V192h85.333zM448 277.333V448H277.333V277.333zM405.333 320H320v85.333h85.333z"/></svg>