1. 5 1 0 2 Mi Ol J NM 1 2 A B a Se ND EE 1 2. 4 C A P 1300 800kgfem 5 6 1 0 2mm _ 7 3. 7 4 4. 1 1 4 7 1 2 4 2 mm 3 5. 2 A 3 x 6 4 3 5mm CC D gt 5 3 C D B 6 C D 3 C 5 C 5 6 B 6. o 4 1 2 3 3 C D 5 6 2 5 3 OFF A K sl so a tr lembmlmim ww TT lm sm sm CC EC 7. 7 8 6kg cm 8kg cm