What is a man buying a crane?

A, if you are an entrepreneur with an engineering business, you absolutely need to buy several cranes, because you work with heavy objects every day, and cranes are such A good companion to help you solve many problems:  

1. Heavy lifting  

2. Place heavy objects on high places  

3. Achieve ascension noon rotation  

B, of course, if you are an enterprising person, but also can buy a crane to do a business of their own, that is, from now on  

C, if you have extra funds can also buy more than one crane, the machine can be rented to people in need