Lub tooj dag swb fittings yog tsim rau txuas PEX raj lossis txhuas yas raj ntawm S3.2 specification.Lub tes tsho yog tsim tshwj xeeb bevel los tiv thaiv kev sib tsoo thiab sib sau ua ke thaum lub sijhawm zawv zawg.Ib qho yooj yim installation, kev sib txuas yog ruaj khov thiab tsis muaj paug.