Devices to prevent pollution by backflow of potable water ? Air gap with injector ? Family A-Type D
Devices to prevent pollution by backflow of potable water ? Air gap with injector ? Family A-Type D
ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ:
CYS EN 13079:2003
Devices to prevent pollution by backflow of potable water ? Air gap with injector ? Family A-Type D