Comparing with the traditional stage material such as iron, aluminum truss is made of 6061-T6 industrial aluminum material, which has excellent anti-corrosion characteristics, and the service life is much longer than that of iron truss. In general, aluminum a set of truss system can be used for about 10 to 20 years.http://www.leadertruss.com/aluminum-truss/
Suka
Komentar
Membagikan
