
GRETEC®格雷盾窗框防水系統介紹
GRETEC® For Windows: 1.Substrate Preparation (Machines+Handcraft) 2.priming 3.PS-1Km Application 4.®GRETEC Application 5.Thickness Measurement –>For the full video, please click the link below https://youtu.be/WKjPtyZ78uU Each step is crucial and cannot be overlooked. It is essential to combine high-quality materials with a certified construction team from the original manufacturer in the United States to achieve a long-lasting waterproofing effect. ————————————————————— GRETEC® Extraordinary