Used for ventilation in detached houses.

| Dimensions | 188x188x220 |
| Number of pieces per m2 | 4 pcs/rm |
| Compressive strength | Class 15; 10 |
| Product weight | 6,5 kg |
| Quantity on the palette | 112 pcs |
| Color | |
| Frost resistance |
To place an order, please contact us by phone or e-mail.
