Sida soo saaraha ugu horreeya ee beerta soo kabashada kulaylka, Holtop wuxuu gaadhay guul weyn oo qaboojinta Shiinaha 2008 ee Shanghai laga bilaabo Apr.9-11. Alaabooyinka Holtop ee HRVs iyo ERVs, kulaylka beddelayaasha Rotary iyo AHU-yada ayaa xiisaynaya booqdayaal badan oo ka yimid gudaha iyo dibaddaba.
Warbixinta Apr 15, 2008
