how to use inside of nested v-for ?

[myomyintaung1411]

                <div v-for="(col, iCol) in dl.lst" :key="iCol class="col c2  h-[168px]    text-center  " ">
                    <div class="cell border-b border-slate-500 w-[26px] h-[26px]    text-center overflow-hidden "
                        v-for="(c, iRow) in col" :key="iRow">

                        <img v-if="c >= 100" :src="'/static/img/dl-' + c + '.png'" alt=""
                            class="h-[100%] w-full  align-center p-[2px] ">

                    </div>
                </div>