When evaluating a street light crane (often referred to as a bucket truck or aerial work platform), the most critical factor is the Maximum Working Height and Horizontal Outreach. For standard urban street lighting, a height of 10 to 14 meters is usually sufficient. You must also verify the Bucket Load Capacity, which should typically be at least 200kg to accommodate a technician and their tools. Additionally, ensure the hydraulic system uses high-quality seals and valves to prevent pressure drops during operation.