CEILING JOIST FITTING DEVICE
PROBLEM TO BE SOLVED: To provide a ceiling joist fitting structure that maintains a ceiling joist receiving member and a ceiling joist in the firmly fixed state even when a large shaking force is applied due to earthquake or the like, so as to reliably prevent a ceiling part from being damaged or fr...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
01.03.2018
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Subjects | |
Online Access | Get full text |
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