ski snow problem, need help

[negmy13]

I need to do heat load calculations for maintaing snow on indoor ski slope could any body give me some tips especialy regarding the load from the ground and sizing of below concrete piping system?

[Peter_1]

Haven't I met you in the RE introduction forum?

[negmy13]

I wish I had met you at the forum Mr.Peter
I am settled in Dubai, UAE and didn't attend he introduction forum.