Arabesque joint is one of methods to assemble parts.
It has a characteristic like assembling a work of Arabesque.
Firstly, a flap is inserted to a pocket and is folded.
And it is folded again to another direction.
So, this joint has a system which is folded like double lock.
See also Arabesque-joint | origamio.com Gallery (2016 – 2002)
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