The second most common way to green the home involves adding environmentally friendly features.

When she smiled, it warmed her already friendly features.

Only too well did he know the hard, yet again so friendly features of the tyrant.

Environmentally friendly and energy-saving features are also incorporated into the design of the Complex.

The L420 and L520 continued the series trend of environmentally friendly features.

The stadium has received a number of commendations for its design and environmentally friendly features.

More recently, several buildings have been converted to "green" structures with a number of environmentally friendly features.

The new building includes an array of environmentally friendly features.

Over the years it has become well known for its various environmentally friendly features.

The hall was praised for its state-of-the-art environmentally friendly features.