美国采购需求：对于餐厅

I'm looking to procure 12m clear polycarbonate sheets for an upcoming project. Specifically, I need high-quality materials that offer excellent clarity and durability. The polycarbonate should be suitable for a variety of applications, including construction and signage, so I'm particularly interested in options that can withstand varying weather conditions and offer UV protection. Could you provide details on your product specifications? Additionally, I would like to know about pricing, available quantities, and delivery timelines. If you have any samples, that would be great to assess the quality before making a larger order. Looking forward to your prompt response with the relevant details!