трек

We supply track with following features 1.Light weight: brick-concrete structure weight of 1,500 kg / sq m; frame structure such as the use of light board (aerated concrete walls, light steel keel walls, etc.) of the weight is 400 kg 600 kg / sq m, only brick-concrete the structure of 1 / 3; 2.the room layout flexible: The load-bearing frame structure of the framework itself, and the separation wall only play the role of the envelope, thus more flexible arrangements.; 3.an increase of effective area: frame structure than the brick structure of a thin wall, the relative increase in the use of housing space.