首先，我们会安排一个椭圆周围的图像。

First of all, we will arrange the images around an ellipse.

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一旦正确的路线和角度已经实现，交叉成员焊接准备。一个坚实的鱼片应该管焊接周围人的整个圆周每个交叉。

Once the proper alignments and angles have been achieved, the cross-members are ready for welding. A solid fillet should be welded around the entire circumference of each cross-member tube.

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关闭期间的扭矩产生阀座力，并均匀一致的作用在整个圆周周围。

Seating forces are generated by the torque during closing uniformly around the entire circumference.

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