DORMA 多玛BTS80地弹簧产品说明
r---深圳恩多力科技发展有限公司
r TEL:0755-25876331 13728723591
r
Universal application, individual functions and assured quality rWhether standard, narrow or wide, whether LH, RH, or single or double action
r – DORMA BTS 80 and BTS 75 V door springs are designed for all
rtypes of door. A comprehensive program of accessories ensures that they can be