Salvare la natura. Ecologo esperto e determinato che lavora al progetto e alle miniature in movimento - Foto e immagini stock

Alternative power resource. Selective focus of a windmill models standing on the floor with nice professional engineers working in the background

Engaged in work. The focus being on the wind turbine models standing on the office full of printouts being studied by two busy men

Women eco architects working together in office, with a wind turbine in foreground.

A group of senior students discussing altenrative energy with teacher in classroom, close-up.

Cropped view of architect holding solar panels models models over table in office

Bearded handsome awesome male architect

Plastic models. Interior designers using plastic models for their work

For plants sake. Group of young ambitious people working on the project and developing a large scale blueprints of ecofriendly wind turbines

Impeccable result. Handsome dark-haired engineer scrutinizing a miniature 3D model of a house after printing it with a 3D printer

Cute trees. Positive young architects working at the new design and smiling while holding little green models of trees

Showing solar batteries. Confident professional eco engineer sitting at the table and smiling while describing the power of solar battery to her curious client

Take it. Delighted bearded man standing in semi position and helping his partner

Bustling office. The focus being on a wind power station model standing in the office where one man calculating proportions and another one negotiating on the phone

Brilliant idea. Top view of glad female engineer looking at model and working at table