[使用: 工作台]

Polished Gypsum * 6

↓

Polished Gypsum Stairs * 4

[使用: 切石机]

Polished Gypsum * 1

↓

Polished Gypsum Stairs * 1

[使用: 切石机]

Gypsum * 1

↓

Polished Gypsum Stairs * 1