What's the difference between a butterfly hole shelf and a splayed shelf?
The character of Kong Zi's image is inverted. Simple operation can quickly complete the installation, generally used in heavy-duty shelves, heavy shelves because of higher requirements in live, may be a card card connection hole, eight hole and save more space, but also stability, can improve the design of column card bearing the maximum capacity.
The difference between the two is still there, that is the butterfly hole shelves generally light shelves, eight holes generally used in heavy shelves, their similarities are: minimum height adjustment is generally between two column hole height.
