Prefabricated steel buildings are very durable. They are strong enough to withstand heavy snowfall, high winds, and strong earthquakes. The steel pane...
Steel structure building is a new type of building structure system. The building structure system is formed by the main framework through linking up ...
The GSM SMS Controller-Alarm is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipments, ...
Stone coated steel roofing tiles is based on Al-Zn steel. The surface and back protective films, together with the alloy composed of Aluminum and Zi...