Detail: High Strength Steel Building Structures for Workshop, Airports, High - Rise Buildings Description: Steel Structures are construction types, widely used in the construction of airports, ....
China Harzone Industry Corp., Ltd, built in 1967, is the subsidiary of China Shipbuilding Industry Corporation ( CSIC) and one military enterprise whose conservation was given priority status in....
Detail: Simple Reusable Floating Pontoon Bridge For Medium and Large Rivers Inconvenient Traffic Description: Floating bridges are used as a temporary bridge to cross medium and large rivers....