Bulding Duct Item 1 Type Main System 6 - Sea Water Nr Flowrate 1 Design Air Flow 5.960 Duct Data Dimension From To Rate Speed Section Nr Nr CHM m/s Sqm mm mm AHU 1 2.980 7,0 1.183 400 300 Note : 1 ) The yellow field must be manually digit 2 ) The Blu field are Input from client CHM Lenght Speed Tck Wheight Sqm m m/s mm kg 1,20 3,60 6,90 1,00 64,8