FORMWORK DEVICE AND CONCRETE PLACING SYSTEM
To provide a device and a system capable of continuously placing concrete in a short period of time at a low cost without any hassle.SOLUTION: A formwork device 10 comprises: a formwork arranged so as to straddle two support works 13, and having a face plate 31 having a concrete placing port 43; and...
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Format: | Patent |
Sprache: | eng ; jpn |
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