Hi,
I am well aware of the house in Udon. I am close to the guy in BKK and Peter of FC. I have the redesign work with me, the prob is someone has to pay for the extra work. The fault lay with the Indo company, the BKK guy is an agent (not the builder, grey area and I have not seen the contract). Anyway if the guy wants to contact me, I might be able to help.
The problem originated from a lack of experience and the manufacturer's fault. They designed the walls with one system and put on top the trusses of their own. They did not full integrated the design in FC programs.
At my website there is a reference
http://www.stratco.com.au/pdf/brochures ... _guide.pdf we do take care of this matter in the design. The main problem, yes; it is loading and trusses not landing on load bearing studs, which should be 20mm higher than internal walls.
Do pass on my email
pan@Nuvos.biz steel frame Frame cad vientiane
rgds
Pan