< <承重量大，结构简单每层层板****载重可达30Okg，
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层高5Omm任意调节。安装方便，不用螺栓拼装而成，装 |
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拆方便，且可无限连接。 |
| < <High bearing capacity with simple structu |
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-re,with maximum unit bear-ing load of 300kg. |
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Flexible adjust-ment of tier height to 50mm. |
| Easy and free combination without bolts. |
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（点击图片放大查看） |
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