, there exists a set $\{\mathcal{U}(B_{0}^{\lambda},\ldots,B_{n}^{\lambda},U_{\lambda};\frac{r\omega}{00R})\}_{\lambda\in\Lambda_{k}}$ of $\frac{r\omega}{00R}$-orbit-balls in $\mathcal{M}_{k}(\mathbb{C})^{n+0}$ 