Mid-roof greenery library

Quick answer：

The 'Mid-roof greenery library' refers to a collection of images or resources showcasing green roofs with a focus on mid-height or intermediate-level greenery. These green roofs are designed to have vegetation at a level between the top of the building structure and the level of the eaves, offering a variety of ecological, aesthetic, and functional benefits. They can include plants in pots, raised beds, or integrated into the roof structure itself.