A salted fishapos;s

"I heard some whispers before coming here, saying there were blue bricks and red bricks. I wonder what their prices are",The blue bricks are solid and frost-resistant, exposed directly to the outside. They withstand strong winds and rain without issue.,He pulled out another thin slate and showed it to everyone: "There are also these kinds. The foreman at the quarry said that these slates can be used for heating floors."。