Suitable Door Weight: 45~85kgs, Suitable Door Width: 800~1100mm Material: Aluminum Alloy Technical Parameter: ItemApplicable Door Width(mm)Applicable Door Width(kg)Closing Force. (kgf. m)LengthWidthHeightFuntionSL982800~105045~652 2303163Two valve speed hold openSL982A800~110065~854 2303163(1)The plan drawing: (2)The lateral drawing: (3)The elevation plan drawing: 1.Quality assurance of more than ...