Dear Khun Panya
Sorry for update late. I would like to inform you about the progress of the sound test room.
The room already installed the steel structure, doors and the sound absorption material for inside layer and 80% of the work plan has been done.
For this week we will clean the area and do finishing wall and prepare the material for facilities of the room like air-conditioning, electric power, signal cable box, water pipe.
Next week we will do installation of the inner absorption wall and the floor, the facilities of the room then finish.
As per discussed before the project start. The target is on 15th June but right now we would like to extend for 1 week which will be on 19th June 2015.
Test the room and the system on 22nd June 2015 by Chulalongkorn.
Please consider for our feedback, if you have any question or need more information please contact me.