Ok that me working... Had been working 16hours for 2 days... Abit xiong but still ok... Took this picture when i'm doing depressuring for the tower and i need to wait for the presure to drop... Anyway doing overtime this few days was quite ok cos learn quite a lot stuffs... There is really too much to learn sia... Then normal days can't learn, only have to wait for starting up of the unit then can learn...