Storing a Notts mat

[Amobokobokoboko]

Hi all,

A bit of a bizar question, but here I go.
At the end of this season, early October I will store our Notts mat in my garage box, in my house.

The mat is quiet heavy and comes with a trolley.
Do I need to take in consideration any special requirements and can the weight of this mat + trolley damage my floor?

Thanks a lot.

We just received it yesterday so it's all quiet new for me.

Cheers