What's this?
It's a hard hat
What are they?
They are safety glasses
What are they?
They're safety boots
What material is it?
It's steel
What material is this?
It's stainless stell
What's this?
It's a brick
What's this?
It's a roof
What's this?
It's a roof garden
What's this?
It's a ceiling
What's this?
It's an eave
