Project Overview This university auditorium in Madrid covers 1,450 ㎡, with fixed seating for 680 people. It is used for academic lectures, conferences and small theatrical performances. The original hard concrete surfaces and large reflect...

Fiberglass Ceiling Board Qinsound fiberglass ceiling board are made of fiberglass and spray paint on surface, have excellent soundproof performance in both mid and high frequency. They are decorative and easy...