nongheng
Mechanical
- Jul 23, 2008
- 6
Dear all,
I am 3-year experience hvac field. I work for Main subcontractor in Thailand which have a chance to deal with unfamiliar hvac system called LTHW(Low temperature hot water system) in middle east region.
Owner specification would require 4 pipes system LTHW for heating and cooling as well. I have googled it but a lot of application to be applied for this word. My query is what standard or source of reference to be referred to be prepared and provided our own specification to subcontractor quotation.
It will be grateful for all advices.
I am 3-year experience hvac field. I work for Main subcontractor in Thailand which have a chance to deal with unfamiliar hvac system called LTHW(Low temperature hot water system) in middle east region.
Owner specification would require 4 pipes system LTHW for heating and cooling as well. I have googled it but a lot of application to be applied for this word. My query is what standard or source of reference to be referred to be prepared and provided our own specification to subcontractor quotation.
It will be grateful for all advices.