Inzira S≤1㎡ 1㎡ 3㎡ 5㎡ 10㎡ 30㎡ 50㎡ 100㎡ 300㎡ <S. Imirongo 4 7 7 8 8 9 10 12 RFQ Imirongo 5 8 8 9 9 10 11 13 Imirongo 6 6 9 9 10 10 11 12 14 8 Imirongo 7 10 10 11 11 12 13 15 Imirongo 10 8 11 11 12 12 13 14 16 Imirongo 12 9 12 12 13 13 14 15 17 ≧ 14 Imirongo RFQ