So many big swiftlet bird`s house are located here. The building which is still in build process and haven`t done yet is started to entered by swiftlet bird. In the time around 3 years, this swiftlet house has got +/- 5 kg. We design all this system, the swiftlet voice that we use is system 2 chanels (outside and inside voice is not same ). This swiftlet house is located in Betung, 2 hour trip from Palembang.
