... Earthquake,wind,heat resistance 3.Portable and moveable 4.Rapid construction Portable and moveable Mobile BTS telecom equipment shelter1.10 years ... experience fabrication2. Earthquake, wind ,heat resistance3. Portable and moveable 4. Rapid to construction 5. Fit for various weather conditions ... is Polystyrene(EPS) or polyurethane(PU). Portable and moveable mobile BTS Telecom equipment shelter