//nord
        case 2:
            xMin = (double)this.xCoord-1;
            yMin = (double)this.yCoord;
            zMin = (double)this.zCoord;
            xMax = (double)this.xCoord + 2;
            yMax = (double)this.yCoord + 10;
            zMax = (double)this.zCoord -2;
            break;