型號(hào)負(fù)重(kg)鋼索長(zhǎng)度(m)自重(kg)TW-1R0.5~1.51.50.3TW-000.5~1.50.50.2TW-00.5~1.51.00.5TW-31.0~3.01.31.4TW-52.5~5.01.31.5TW-94.5~9.01.33.4TW-159.0~151.33.8TW-2215~221.57.2TW-3022~301.57.6TW-4030~401.59.8TW-5040~501.510.4TW-6050~601.511.6TW-7060~701.511.8