garage entrance rainwater drain collection

Quick answer：

The 'garage entrance rainwater drain collection' typically refers to a set of illustrations or diagrams that depict the design and construction of rainwater drainage systems specifically for garage entrances. These systems are designed to effectively manage rainwater runoff from the garage, preventing flooding and water damage. The collection usually includes detailed plans, cross-sections, and installation instructions for the drains, gutters, and other components of the system.