The windows of camping vehicles in bedrooms and living rooms are generally designed as push-pull and push-out forms. The push pull windows have the characteristics of air tightness, water tightness and sound insulation. At the same time, they are convenient to open, safe and easy to clean, wh
Due to the consideration of safety, ordinary glass can not be used in automobile glass, so there are three kinds of common automobile glass: toughened glass ， laminated glass and insulating glass. The advantage of laminated glass is that the glass will not fly in disorder after being hit. Because th
Many car owners put heat-insulating film on the side windows of their beloved cars in summer, which is not only prevent sun exposure but also heat insulation and UV protection.