Aluminum retractable inspection hole 500x500 one-touch bathroom ceiling
<img src='https://view01.wemep.co.kr/wmp-product/8/719/1722737198/pd_00kmkrzqkgbr.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/719/1722737198/pd_ocavhypc2xrj.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/8/719/1722737198/pd_ekiwrxcd0eoa.jpg'>