Brick-air-handling ceiling are self-supporting. Unlike to concrete ceiling they have only a very low rate of cumulative reinforcement of steel. The troublesome effect of magnetic fields is consequently barred.
The party of the material from the clay ceiling and the clay walls cause a upper stability; the accumulation of crack would be thereby limited.
- release of the girder by low dead load (ca 50 % lighter as concrete)
- high resilient (till p= 5 kN/qm according to statistic, else itemization)
- huge open span ( till 7,20 m according to statistic, else itemization)
- appropriate to steel-composite construction