Select the No SelfWeight option, and try reconstructing p3 or p5.
选择No Self Weight选项，然后尝试重构p 3或p5。
2
The base is fixed on the foundation by the foundation screw, it bears the selfweight of the lift and the lifting articles' weight.
底座通过地脚螺栓连接固定在基础上，承受升降机的自重和提升物品重量。
3
Accodding to the results of discussion of the equation representing the relation and analyse of a pillar body selfweight compression, the nonlinear relation between displacement and size is obtained.