23fhj

... Durability and smooth operation 3 For large top hung application 23FHJ Heavy Duty Friction HingeProduct ApprovalsUtility Model Patent, Service-life Test ... Item & Size Max height Max widthMax vent weight Open angle 23FHJ-14"T-16.5 1000mm 1200mm 65kgs 30/35 ... .5 1900mm 2000mm 125kgs 15/20 23FHJ-28"T-16.5 2000mm 2000mm 130kgs 15/20 23FHJ Heavy Duty Top Hung Friction ...