And in this case, I used ABS plastic to produce the columns, we used the bigger, faster machine, and they have a steel core inside, so they're structural, they can bear loads for once.
在那里，我用了丙烯腈-丁二烯-苯乙烯塑料来做原料 我们采用了更大更快的机器 柱子中心都内置钢铁核心，所以不单有结构性 还能负重