1. Hollow Galvalum
Galvalume Hollow or so-called box pipe is made of 55% Zinc-Aluminum raw material which is the result of the development of the Hollow Cat Meni Iron Frame on the market.
2. Polycarbonate
Polycarbonate roof is a thermoplastic polymer type material. Polycarbonate material has simple working properties, is easy to print, and is easily formed in heat so it is often used in the chemical industry. Having the properties of transparent, lightweight, durable, and resistant to extreme temperatures, polycarbonate roof is one of the favorite materials that is used as a substitute for glass.
