gun safe box made of steel plate,,from 1.2 mm to ... ,computer desks,file cabinets,school furniture,bunk bed, library furniture, safe etc. all the products can be made the KD sructure ... us specification we can give you a detailed quotation.This gun safe's demnesion:is 1300*600*400 mm. It is fire ... sooner.you are welcome to visit our factory!!!Best Regards..... gun safe