Polyester trapezoidal sheeting
The system consists of perforated trapezoidal sheeting plates, provided with about 80 mm. special mineral wool.
The system is employed specially in situations where the incoming air is being brought directly to the ceiling, from outside. In this case, preheating, in contrast with UVA – foil, is not necessary.
Advantages trapezoidal sheeting plate ceilings:
- direct air inlet without preheating
- extra insulation
- less roof insulation necessary
- very good air distribution
- low air speeds
- easy to set up with screws
- easy to clean
- supplied with dustfilters