Yes. The curved bench shown in the photo can be matched to a specific tree diameter in your park, but the match must be confirmed with measurements—not by visual estimation alone. The curve of an outdoor bench is usually defined as an inner arc radius or diameter, while a tree is defined by its trunk diameter at a stated height. Those are related, but they are not the same number.

To match the bench to a tree, our outdoor bench factory needs three things: a clear photo of the bench curve with a tape measure or known object in the same plane; the tree’s circumference at bench height or at DBH, about 1.3–1.4 m, so we can calculate diameter = circumference ÷ π; and the desired clearance between trunk and bench. For a park bench that wraps around a tree, the bench’s inner arc diameter should typically be the tree diameter plus two clearance allowances—for example, a 400 mm trunk with 75 mm clearance per side needs an inner arc diameter of about 550 mm, or a radius of about 275 mm.

Because trunks are rarely perfectly round, we also check root flare and measure at the actual bench height. For accurate park bench customization, send the tree diameter, a photo with scale, and the bench’s chord-and-sagitta dimensions if available. From those, we can calculate the arc radius and confirm whether the curve in the photo will fit the specific tree without contact or crowd damage. This is the core of tree diameter matching.

Once we have that data, our outdoor bench factory can adjust the CAD profile, validate the bench arc measurement, and produce a curved outdoor bench that follows the intended curve while preserving safe tree clearance. In short: yes, we can match the curve to a tree diameter—but please provide the measured diameter and clearance so the final fit is precise, not guessed.