1543 1540 1 沙袋 sandbag.sti 2.5 0 1 2 3 4 5 6 7 8 9 243 1542 1 铁丝网 spot_1.sti 5.0 2 3 4 5 6 7 8 9 1543 1724 50 中型木堆 deb_02.sti 3.0 1 2 1543 1724 100 大型木堆 deb_02.sti 3.0 0 3 4 5 1543 1725 70 木墙 BUILD_06.sti 5.0 3 4 5 20 21 22 61 0 1 2 12 16 17 18 19 56 62 64