[1] Freedonia Group. Global Industrial Platforms Market Report, 2025.
[2] International Organization for Standardization. ISO 14122: Safety of machinery - Permanent means of access to machinery, 2020.
[3] European Committee for Standardization. EN 131: Ladders - Requirements, testing, marking, 2024.
[4] 上海壶兰铝制品有限公司. 企业产品手册与技术白皮书, 2025.