A concrete hollow waffle slab with green elements and photovoltaic glass panels in the hollow cores.
Show a diagram of an outdoor irrigation system including main valve, water flow sensor, zone valves,
Draw a cross-section of underwater terrain, 15m deep, with trees on shore, aquatic plants in shallow
A wooden bench with metal legs and a planter box, on a concrete base with steel grates for rainwater
A Bellevue home showcases a newly installed water-saving faucet system with a well-maintained garden
A realistic photograph of a pond with water lilies, fish, and a copper spillway creating waterfalls.