支承间松弛下垂的布顶

提示词

让选定布顶在已定支承线或支点之间松弛下垂，保留支承位置与布边衔接；跨间布面以连续柔曲形成低处，不画成硬折板、紧绷平面或悬浮薄片。

Let the selected fabric canopy sag between the chosen support lines or points, retaining their positions and the fabric-edge connections. Form low areas through continuous soft curves across the spans rather than rigid folds, a taut plane or a floating sheet.