It ended with a hung jury, in large part due to the star alibi witness, a manager at the zoo who said she was having drinks with Mr Hankton at a hotel when the murder occurred.
But owing to addition of ice storage device to air conditioning system, the system flow intricacy degree is increased and put higher claim to operating project and control system.
From this we can see that the value of a work of art is decided not by the price of the materials used or the intricacy of the workmanship, but by the feeling of life which a piece of work embodies.