That's an excellent question! The answer depends entirely on the specific supplier and product line you choose. Generally, most commercial-grade park benches are not delivered fully pre-assembled. They are typically shipped in a "knock-down" (KD) or flat-pack format. This is primarily for practical reasons: shipping fully assembled benches is incredibly inefficient, taking up excessive space and increasing the risk of damage during transit, which ultimately raises costs for you.
However, many models are designed for straightforward, tool-free assembly. You might only need to attach the bench ends (or arms) to the pre-attached seat slats using a few provided bolts. This process often takes just minutes with basic tools. Some premium suppliers or specific models aimed at quick municipal installations may offer a pre-assembled or partially assembled option, though this usually comes with a higher shipping fee.
For large projects, many contractors and installers prefer the flat-pack method as it's easier to handle and store on-site before final placement. Always check the product description for "assembly required" notes or contact the supplier directly. They can clarify the exact assembly steps and whether any professional installation services are offered. The goal is to get your beautiful, durable bench securely in place with minimal hassle, ready for the community to enjoy.