乌干达采购需求：太阳能路灯、LED路灯、高杆灯、花园灯、镀锌灯杆、太阳能标志牌

I'm looking to source galvanized steel poles specifically designed for street lighting applications. Ideally, I need double-arm poles that are durable and suitable for various outdoor environments. Please provide details on your available options, including specifications, materials, and any certifications that may apply. Additionally, I'm interested in pole brackets that fit these lighting poles. It's important that they are robust and capable of supporting the fixtures securely. If you could send me pricing information, lead times, and any bulk order discounts you may offer, that would be great. Looking forward to your prompt response!