美国采购需求：不锈钢焊条、不锈钢管、平焊法兰、镀锌管、聚氨酯防水涂料、不锈钢板

I'm looking to obtain detailed information regarding a specific type of structure, specifically a 60' x 150' white metal building. This should include shaded areas for optimal temperature control. Additionally, I'd like the flooring to be made with insulating materials integrated with RCC (reinforced cement concrete). Could you please provide pricing, lead times, and any specifications regarding your capabilities for such a project? It would also be helpful to know about customization options and the materials you typically use for construction. Looking forward to your prompt response so we can discuss this further!