貨櫃的外型花紋 ?
為什麼貨櫃外面的花紋有一條條凹凸間, 是美觀還是另有作用呢 ?
還有, 我留意到很橋下石屎都有這花紋, 為什麼 ?
回答 (2)
they are the corrugation to increase the strength of the container walls so they don't buckle when they are stacked on top of each other
it's like you cannot really rest any weight on the edge of a piece of paper when you stand it up on the other edge, but if you fold it into 一條條凹凸 shape then you can stand it up and rest weight on top of it
收錄日期: 2021-04-13 21:12:01
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