... ,anti-fire ,anti-impact, and it is a beautiful ,luxurious and durable perfect combination. ,many kinds ... closure plate (Q235),100mm inner frame (including a set of special transmission-mechanism ,16 stainless steel ... 20mm rear end plate ,covered by the stainless steel .a set of the luxury stainless steel barrier door inside with ... guard vault doors alarm system use in the bank or government or for person