Inner circle corner type color steel plate with fixing groove
The utility model discloses an inner circle corner type color steel plate with fixing grooves in the technical field of color steel plates, corner grooves are formed in the left sides and the right sides of a first color steel plate and a second color steel plate, the opposite sides of the first col...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an inner circle corner type color steel plate with fixing grooves in the technical field of color steel plates, corner grooves are formed in the left sides and the right sides of a first color steel plate and a second color steel plate, the opposite sides of the first color steel plate and the second color steel plate are in a tile edge shape, and the fixing grooves are formed in the concave positions of the opposite sides of the first color steel plate and the second color steel plate. Buffer layers are arranged in the protrusions between every two adjacent sets of fixing grooves, sound absorption layers are arranged on the opposite sides of the first color steel plate and the second color steel plate, the same reinforcing layer is arranged on the opposite sides of the two sets of sound absorption layers, and the outer portions of the reinforcing layer and the two sets of sound absorption layers are connected with a sealing steel belt. The top and the bottom of the steel sealing s |
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