挪威采购需求：办公椅，办公桌，办公沙发，文件柜，学校家具，培训家具

I'm looking for a big block product that fits our specific requirements. It would be great if you could provide detailed specifications, including dimensions, materials used, and any available color options. We are particularly interested in understanding the performance characteristics and any certifications related to quality or safety standards that the product meets. Additionally, it would be helpful to know about your production capacity and lead times for bulk orders. If you have any sample availability, please let me know as well. Lastly, information about pricing and payment terms would be greatly appreciated to facilitate our decision-making process. Looking forward to your prompt response!