南非采购需求：交通信号灯、信号灯、警示灯、太阳能交通信号灯、交通信号灯系统、移动交通信号灯

I'm currently in the market for street light poles that are approximately 2.4 meters in length. I'm particularly interested in understanding the specifications, materials used, and any customization options available. Additionally, could you provide details on pricing, minimum order quantities, and delivery timelines? I'm looking to make a decision soon, so any available catalogs or product examples would be appreciated. Thanks!