three-layer height 80cm-black [double-layer column]](三层高80cm-黑色【双层立柱】) three-layer height 103cm-black [double-layer column]](三层高103cm-黑色【双层立柱】) four-layer height 118cm-black [double-layer column]](四层高118cm-黑色【双层立柱】) four-layer height 138cm-black [double-layer column]](四层高138cm-黑色【双层立柱】) four-layer height 160cm-black [double-layer column]](四层高160cm-黑色【双层立柱】) four-layer height 183cm-black [double-layer column]](四层高183cm-黑色【双层立柱】) four-layer height 198cm-black [double-layer column]](四层高198cm-黑色【双层立柱】) five-layer height 160cm-black [double-layer column]](五层高160cm-黑色【双层立柱】) five-layer height 183cm-black [double-layer column]](五层高183cm-黑色【双层立柱】) five-layer height 198cm-black [double-layer column]](五层高198cm-黑色【双层立柱】) five-layer height 236cm-black [double-layer column]](五层高236cm-黑色【双层立柱】) six-layer height 183cm-black [double-layer column]](六层高183cm-黑色【双层立柱】) six-layer height 198cm-black [double-layer column]](六层高198cm-黑色【双层立柱】) six-layer height 236cm-black [double-layer column]](六层高236cm-黑色【双层立柱】) layer 1 height 10mm-black [double column]](一层高10mm-黑色【双层立柱】)

length 50cm width 30 [stable and not shaking]](长50丨宽30【稳固不晃】) length 50cm width 40 [stable and not shaking]](长50丨宽40【稳固不晃】) length 60cm width 30 [stable and not shaking]](长60丨宽30【稳固不晃】) length 60cm width 40 [stable and not shaking]](长60丨宽40【稳固不晃】) length 70cm width 30 [stable and not shaking]](长70丨宽30【稳固不晃】) length 70cm width 40 [stable and not shaking]](长70丨宽40【稳固不晃】) length 80cm width 30 [stable and not shaking]](长80丨宽30【稳固不晃】) length 80cm width 40 [stable and not shaking]](长80丨宽40【稳固不晃】) length 80cm width 50 [stable and not shaking]](长80丨宽50【稳固不晃】) length 90cm width 30 [stable and not shaking]](长90丨宽30【稳固不晃】) length 90cm width 40 [stable and not shaking]](长90丨宽40【稳固不晃】) length 90cm width 50 [stable and not shaking]](长90丨宽50【稳固不晃】) length 100cm width 30 [stable and not shaking]](长100丨宽30【稳固不晃】) length 100cm width 40 [stable and not shaking]](长100丨宽40【稳固不晃】) length 100cm width 50 [stable and not shaking]](长100丨宽50【稳固不晃】) length 110cm width 40 [stable and not shaking]](长110丨宽40【稳固不晃】) length 110cm width 50 [stable and not shaking]](长110丨宽50【稳固不晃】) length 120cm width 30 [stable and not shaking]](长120丨宽30【稳固不晃】) length 120cm width 40 [stable and not shaking]](长120丨宽40【稳固不晃】) length 120cm width 50 [stable and not shaking]](长120丨宽50【稳固不晃】) length 130cm width 40 [stable and not shaking]](长130丨宽40【稳固不晃】) length 130cm width 50 [stable and not shaking]](长130丨宽50【稳固不晃】) length 140cm width 40 [stable and not shaking]](长140丨宽40【稳固不晃】) length 140cm width 50 [stable and not shaking]](长140丨宽50【稳固不晃】) length 150cm width 30 [stable and not shaking]](长150丨宽30【稳固不晃】) length 150cm width 40 [stable and not shaking]](长150丨宽40【稳固不晃】) length 150cm width 50 [stable and not shaking]](长150丨宽50【稳固不晃】)