In the idealized model, the adiabatic walls prevent any heat exchange with the surroundings.

During the mine inspection, we noted cracks forming along the hanging walls near the ore vein.

Trombe walls helped reduce the building's heating costs during the cold season.

During the renovation, workers stripped the paint from the side walls and uncovered the original brickwork.

The architect specified new curtain walls to improve the building's energy efficiency and aesthetic appeal.

The Berlin Walls that once divided the city are now covered in vibrant murals.

After the heavy rain, the municipal engineers inspected the retaining walls along the hillside to check for damage.

Traveling through the city, we discovered several charming hole-in-the-walls that served the best dumplings.

As the deadline approached, she started to climb the walls, frantically checking her notes and emails.

The energetic toddler was climbing the walls while his parents prepared dinner.