| http://www.w3.org/ns/prov#value | - Third, the types of frames divided from the materials used, the types of frames are Shuangpin frame, mixed frame, metal frame, half frame and frameless and so on. 1, Larry Frame: The production of laminated plastic, that is the color of thin plastic with a layer of paste made of thick plastic sheets, thick materials, and more transparent (or translucent) pigment, but also with three or more layers
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