R147-005-200R,JOINT SOCKET SYSTEM 80
R147-010-000R,JOINT WALL SYSTEM 50
R147-010-200R,JOINT WALL SYSTEM 80
R147-015-000R,JOINT INTERMEDIATE SYSTEM 50
R147-015-200R,JOINT INTERMEDIATE SYSTEM 80
R147-020-000R,SUSPENSION ELBOW SYSTEM 50
R147-020-200R,SUSPENSION ELBOW SYSTEM 80
R147-025-000,罩类、盒类及壳类产品 ENCLOSURE COUPLING