A storage device used for engineering costs
A storage device and engineering cost technology, applied in applications, clothing, luggage, etc., can solve the problems of disordered storage classification, insufficient practical performance, and divided storage space, so as to avoid insufficient storage capacity and improve practical performance.
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 In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
 see Figure 1-Figure 2 , the present invention provides a storage device for engineering cost, the structure of which includes a box body 1, a box cover 2, a folding connection frame 3, a first storage tray 4, a first connection frame 5, a second storage tray 6, a second connection frame 7. Partition baffle 8, handle 9, the upper surface is movably connected with box cover 2, the inner surface of said box cover 2 is movably connected with folding connecting frame 3 through screws, and the inner surface of said folding connecting frame 3 A first storage tray 4 is movably connected, the first connecting frame 5 is movably connected to the right end surface of the first storage tray 4 by screws, and the second storage tray 6 is movably connect...
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