»ÃСǴÃÒ¤Ò«×é;ÃéÍÁµÔ´µÑé§ Two way Valve à¤Ã×èͧÊè§ÅÁàÂç¹ AHU ÍÒ¤ÒÃÊÓ¹¹Ñ¡§Ò¹ ÍÒ¤ÒèѵØÃÑʨÒÁ¨ØÃÕ ´éÇÂÇÔ¸Õ»ÃСǴÃÒ¤ÒÍÔàÅç¡·Ã͹ԡÊì (e-bidding)
Source: process3.gprocurement.go.thPublished on 2020-05-29