The invention relates to a compact, flexible CSP installation (1,101,201,301,401) for endless, semi-endless and
batch operation with a
casting machine, a roughing stand group (7,111,211) and a finishing stand group (12,118,218), wherein for the
batch operation or the semi-endless operation, a coil store (8,113,213,501) is integrated into the roll table, which stores the pre-strip or slab coming from the roughing stand, with the coil store being deactivated in the case of endless operation. The coil store (8,113,213,501) is designed for an increased holding quantity of pre-strips or slabs such that two, three or more pre-strips or slabs can be wound to jumbo coils on a coil.