bungalow steel house 1.CE certificate 2.10 years warranty 3.International standard steel 4.Competitive price Prefab security guard house steel sentry box & sentry box house & bungalow steel house Specification for bungalow steel house: * Prefabrication, easy to install and disassemble* Precision works, long life-span up to 15 years for use* Lightness, easy to transport and relocate* Using several ...