Mechanical Smoke Extraction
TRIA LVV40 LVC40
The LVV40 and LVC40 intumescent grids are fire resistant devices designed compatibility for the premises of protection of buildings that contains these spaces.
![](/wp-content/uploads/2019/04/LVV40-e-LVC40.jpg)
The LVV40 and LVC40 intumescent grids are fire resistant devices designed compatibility for the premises of protection of buildings that contains these spaces.