Need help with construction drawings

[ChiefUserLes]

 

Hello 

I am looking to build a large log cabin 20m x 6.8m with a high roof 6.5m
This home will have a 1st floor accommodation.
To build it has to conform to UK caravan act so it needs to be constructed effectively in two halves split down the length.
It will be constructed purely from timber. I will require construction drawings and possibly a material take off.

I am UK based 

 

Many Thanks

 

[basketballman]

P.M. sent ..