وإلى جانبِ هذا (ذلك) ﻓ … وفوق هذا (ذلك) ﻓ …

besides, moreover moreover, beyond that

Layered Addition إلى جانب ذلك → another aspect alongside it فوق هذا / ذلك → and on top of all that It often carries stronger emphasis. Cumulative Addition → adds a further supporting point

‫وإلى جانب هذا (ذلك) + فـ + ...‬ ‫ وفوق هذا (ذلك) + فـ + ...‬

The noun following it is مجرور.