加拿大采购需求：扁钢横臂支架、角钢横臂支架、导管支架、静电线支架、二次U型夹、绝缘子U型夹

I'm in need of a sturdy panel rack designed to hold four 10-foot panels securely on the side of my trailer. It's essential that the rack is both durable and easy to install, as it's important for me to transport these panels safely. I'm looking for a design that allows for quick access while keeping everything organized during transport. Could you provide some details on the available options, including material specifications, weight capacity, and pricing? I'd also like to know about any customization possibilities to meet my specific needs. Hoping to hear back soon with some recommendations!