At the international exhibition of HVAC products in 2002,a senior engineer one of the first batch who engaged in domestic HVAC product imports distressed Many developers have spent about five or six thousand yuan to buy wall-mounted boiler but they forget
At the international exhibition of HVAC products in 2002,a senior engineer one of the first batch who engaged in domestic HVAC product imports distressed Many developers have spent about five or six thousand yuan to buy wall-mounted boiler but they forget
在2002北京国际暖通产品展销会的专题报告上，暖通业内第一批做进口家用暖通产品一位高工的痛心讲到“许多开发商花了大约五六仟人民币来采购进口壁挂炉，却忘了数百元的房间智能温控器。