如图所示，O是均匀杠杆OA的支点，所挂物体的重力为G，请在图中画出物体所受重力的示意图及拉力F的力臂。
安装走线架的工艺要求是？
In relation to the management and administration of companies limited by shares:
(b) Describe how decisions are taken by the general meeting of shareholders. (5 marks)
