加拿大采购需求：LED显示屏、桁架帐篷、舞台、灯光、音响系统

I'm looking for a stage with a maximum dimension of 30x20 feet. Ideally, it should come equipped with two sturdy stairs, side rails for safety, and skirts to enhance its appearance. A non-slip surface is essential to ensure safety during performances or events. Additionally, if possible, I'd appreciate options that include transport cases for easy mobility and storage. I believe these features are crucial for our upcoming projects, so I would love to hear about your available models and pricing. Looking forward to your response!