Hey there ,
Iam Eng. Mahmoud , Mechanical Engineer , professional in HVAC , Plumbing , fire fighting , i will submit your work with calculation sheet
I have been working many projects related your project in mechanical engineering , so I can do your project perfectly
i will be happy to contact me to discuses about project ,,
we can contract by fix price if you want ..
I can do your job with respect and quick working
wait your response to discuses and contract about price and projects