t _ d e l a y

Html

You can use 't-delay' with 'data-t-show'

<div class="row classname">
    <div class="col-xs-1 zoomOut" data-t-show="1"> ... </div>
    <div class="col-xs-1 zoomOut" data-t-show="2"> ... </div>
</div>

Javascript

You can insert options t-delay: numbers view more options

<script type="text/javascript">
    Tu.tScroll({
      't-element': '.classname .zoomOut'
      't-delay': 3
    })
</script>

t-delay

The t-delay property specifies a delay for the start of an animation