The walls are entirely covered with glass, which on the one hand protects the old walls and makes it easy to display things, and on the other hand doesn't prevent visitors from viewing the original appearance of the architecture.
而整個牆面以玻璃包裹，一方面保護古蹟，方便陳列，另一方面又不阻礙人們欣賞古蹟建築的原貌，用心良苦。