罗马尼亚采购需求：铁架、工业货架、储物架、铁制货架、中型立式货架、铁架

I would appreciate it if you could provide a detailed quotation for cantilever racking that meets my specifications. I'm looking for a system with 4 columns, each featuring 4 arms, capable of supporting at least 200 kg per arm. The racking will be utilized primarily for the storage of long materials, so it's crucial that it is both sturdy and optimized for this purpose. In your proposal, please include the pricing details, estimated delivery time, and the available dimensions of the racking. Additionally, I would like information regarding the technical specifications related to load capacity, as well as options for transport and installation services. Looking forward to your prompt response!