They're using binoculars for engineering purposes

Snow-cleaning engineering car

Snow-cleaning engineering car

Engineering vehicle tyres

An engineering car to shovel snow

Snow-cleaning engineering car

He took pictures of the shovels in the snow

A map of the construction of the city by Jane Yoon

Forklift to clear roads in winter

The bulldozer on the snow

Cleaning snow forklifts

Forklift photography

Snow-cleaning forklift

It's clearing the snow forklift

Forklift photography

Snow-cleaning forklift in winter

Forklift photography

Colored forklift

Mechanical forklift

All kinds of green robotics

Mineral mining icon