Please choose the correct solution to the question: To make a case for your chess set

Solution1: Build the wooden frame using wooden pieces and have a slideable section in the hollow center using a metal strip for the drawer. There you will put your chess pieces.

Solution2: Build the wooden frame using wooden pieces and have a slideable section in the filled center using a metal strip for the drawer. There you will put your chess pieces.

Answer format: solution1/solution2
Answer: solution1