<div class="row">
    <div class="col-md-6"><div class="form-group">
            <label>Số đầu</label>
            <input disabled type="text" class="form-control form-detail" value="{{ $start }}" >
        </div></div>
    <div class="col-md-6"><div class="form-group">
            <label>Số cuối</label>
            <input name="qty[]" type="text" class="form-control form-detail" value="{{ $end }}" >
        </div></div>
    <input type="hidden" value="{{ $item_id }}" name="item_id[]" />

    @if($type2 == 'electric')
        <input type="hidden" value="electric" name="type[]" />
        @else
        <input type="hidden" value="water" name="type[]" />
    @endif
</div>