  Multidimensional model describing the "cosmological" and/or spherically
symmetric configuration with n+1 Einstein spaces in the theory with several
scalar fields and forms is considered. When electro-magnetic composite p-brane
ansatz is adopted, n "internal" spaces are Ricci-flat, one space M_0 has a
non-zero curvature, and all p-branes do not "live" in M_0, a class of exact
solutions is obtained if certain block-orthogonality relations on p-brane
vectors are imposed. A subclass of spherically-symmetric solutions containing
non-extremal p-brane black holes is considered. Post-Newtonian parameters are
calculated and some examples are considered.
