Mario Luis Leyva Carballo
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  • Havana
  • Cuba
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Profile Information

Centro de Ingenieria e Investigaciones Quimicas
Job Title
Building project
I'm Looking For:
Friends, Networking, Career Opportunities, Business Partners, Inspiration, Peer Feedback
Personal Interests
Solid Edge, 3D Digital Art, AutoCad, 3DStudio Max, Movie Special XF, Friendship, Rock Music, HVAC

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Comment Wall (13 comments)

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At 8:25am on February 20, 2018, kayi mivedor said…

Good day,

I picked interest on you after going through your short profile and demand it necessary to write you immediately. I have something very vital to disclose to you, but I found it difficult to express myself here, since it's a public site.Could you please get back to me on ( for the full details.

Have a nice day.

At 3:24am on May 9, 2013, Daniel.Lou said…

Hi,this is Daniel,i am a engineer professional in prototyping and tooling in China.Hope we could learn more each other in here and also hope have an opportunity to work with you. (Prototype and Tooling life in Shenzhen)

At 9:56pm on February 9, 2011, Tahir Ahmad said…

Thanks, I use for emails, for chat..I have also Skype ID    engineer2369.

   As long as DM HVAC is concerned, so I had used it with ProgCAD instead of AutoCAD, there for it was not fully accessible..I think this was the main mistake...Actually the ProgCAD is fully competible with AutoCad and files are saved in dwg formate..Any have next time I will try it with with AutoCAD...

At 10:39am on February 9, 2011, David Alejandro Diaz Orozco said…
Mario, mi correo personal es
At 7:28am on February 9, 2011, Tahir Ahmad said…


    Here in Pakistan also the main consideration is cooling..Any have I had installed Design Master HVAC (10 MB) three months ago, but there was no starting icon to launch program, some ducts related blocks were only accessible from AutoCAD...There was no separate program for load calculation, CFM etc..had I used the wrong procedure  ?


At 7:01am on February 9, 2011, David Alejandro Diaz Orozco said…

Hola Mario

Te invito a que conozcas la pagina de Solid Edge en facebook, Solid Edge medellin, allí encuentras mucha información.

Quedo a completa informacion para lo que necesites.

Que gusto conocerlo y saludarlo!!

David Diaz Orozco

At 9:58pm on February 8, 2011, Tahir Ahmad said…

Hi, I am invole in HVAC designs, CAD, Mechanical Engineering related design..I use Carrier HAP software for HVAC design, and Pro E, Google Sketchup, AutoCAD, ProgCAD etc for CAD designs...but I can use all HVAC software likes ComAir, HVAC-CALC, CHVAC & RHVAC by Elite..

So you r concerned with industrial airconditioning... what software you use for heating/cooling load calculation, design & estimation..? 

At 5:39am on February 8, 2011, Tahir Ahmad said…
Thanks...we both are engineers, will share every thing...
At 1:08am on February 7, 2011, Tahir Ahmad said…

Hi, you are dealing with HVAC Design & installation or operation & maintenance ?

I have experience in HVAC Design...

At 7:24pm on November 1, 2010, Richard said…
Mario Luis Leyva Carballo,

Thanks. But now this version is just translated by google.

Maybe you or your friends can help us to improve this version?



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