博茨瓦纳采购需求：玻璃温室、连栋温室、温室公司、智能温室、巨型温室、定制温室

I'm looking to procure a smart tunnel measuring 40x40m for my agricultural operations. The intention is to utilize it for optimizing crop growth and enhancing my farm's productivity. Please provide details on available models, specifications, and pricing options that fit these dimensions. Additionally, I'd like to know about any features that make your smart tunnels stand out, including automation capabilities, energy efficiency, and durability. It would be great if you could share any recent projects or references where your equipment has successfully been implemented. Also, let me know about lead times for delivery and any after-sales support you offer. Looking forward to your quick reply!