zubinsha
Mechanical
- Sep 30, 2013
- 8
Hi ,
I am working in fire fighting field but now i am planning to shift to hvac field .I don''t have much idea about this system .Can any one share about material that will be helpful to beginners like me..
I am working in fire fighting field but now i am planning to shift to hvac field .I don''t have much idea about this system .Can any one share about material that will be helpful to beginners like me..