发明名称 VENTILATIONSSYSTEM FOR BYGGNADER MED BETONGBJELKLAG
摘要 A ventilation system for building with cellular floors comprised of a cellular floor unit (1), whose hole conductions are used in order to lead intake air from intake air ducts (8) to the blower (12) in the different rooms of the building and in order to lead out waste air from the rooms, the waste air hole conductions (14) flow directly into or have airtight connections with the waste air ducts (13, 20)<IMAGE>
申请公布号 SE7810465(L) 申请公布日期 1980.04.07
申请号 SE19780010465 申请日期 1978.10.06
申请人 ANDERSSON PER OTTO 发明人
分类号 F24F;F24F13/02;(IPC1-7):F24F13/02 主分类号 F24F
代理机构 代理人
主权项
地址