运动活动出发拱门与侧向服务

提示词

按给定活动布置表现临时出发拱门、出发地带与侧向服务面，拱门和固定道路按资料，人物数量只说明场景不代表赛事容量。

Use the supplied event layout to show a temporary start arch, starting area, and side support zone, retaining documented arch and permanent paths and treating figure counts as illustration rather than event capacity.