The frame was constructed from a single piece of carbon fiber sandwich board, then the frame shape was cut-out of the board.
框架构建从单一的碳纤维夹心板，然后框架形状被切断出董事会。
2
Steel frame with cavity sandwich wall infill is a new style lateral resistant system of steel structure.
首次提出了一种新型的空腔复合填充墙钢框架抗侧力体系。
3
Furthermore, the invention relates to a frame structure for a sandwich construction, which frame structure has been manufactured in accordance with the method according to the invention.