- frame structure
- gridiron
- 梁: beam
- 格: check; squares formed by cro ...
- 结构: structure; composition; cons ...
- 治梁梁格结构: beam and girder co truction; beam and girder construction; beam and girder framing; beamandgirderco truction; beamandgirderframing
- 格结构: lattice structure
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