<https://anhvucorp.com/shop/thiet-bi-do-don-khi-hong-ngoai-co-dinh-ri-257/#webpage>
<http://schema.org/name>
"Thiết bị đo đơn khí hồng ngoại, cố định RI-257 - ANH VU Gas detection"
<https://anhvucorp.com/shop/thiet-bi-do-don-khi-hong-ngoai-co-dinh-ri-257/>