???????????????

                                                           ???????????????
1????????????24 km/С????????????24 km???????
2?????????????????HZS120??1/6С?/????HZS90??7/30/С???
3???????????ж?????5?????
4??????1?????????HZS120?????1.25С???HZS90?????1.32С???
5??6С??????????????HZS120??6×1/1.25≈5(??)??HZS90??6×1/1.32≈4????????
6??6С??????????????320 m3??????????????320×1/6.5≈50(??)??
7?????????????????????????????????????????????HZS120?????????????????2m3??????9 m3???????????????4?????????12KM??6С??????????????320 m3??????10~11???????????
8??HZS90???????????????1.5 m3??????8 m3???????????????5?????HZS90+HZS120????????????8 m3???????????????4????????12KM??6С??????????????320 m3??????13~14????????????

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