<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="16" height="16"><path fill="currentColor" d="M3.5 3c-.277 0-.5.223-.5.5V4c-.554 0-1 .446-1 1v1c0 .554.446 1 1 1v1h-.5c-.277 0-.5.223-.5.5v1c0 .277.223.5.5.5H3v1.5a.499.499 0 1 0 1 0V10h8v1.5a.499.499 0 1 0 1 0V10h.5c.277 0 .5-.223.5-.5v-1c0-.277-.223-.5-.5-.5H13V7c.554 0 1-.446 1-1V5c0-.554-.446-1-1-1v-.5a.499.499 0 1 0-1 0V4H4v-.5c0-.277-.223-.5-.5-.5m2 2h2a.499.499 0 1 1 0 1h-2a.499.499 0 1 1 0-1m4 0h1a.499.499 0 1 1 0 1h-1a.499.499 0 1 1 0-1M4 7h8v1H4z"/></svg>