[使用: 工作台]

Yellow Polished Soapstone * 6

↓

Yellow Polished Soapstone Stairs * 4

[使用: 切石机]

Yellow Soapstone * 1

↓

Yellow Polished Soapstone Stairs * 1

[使用: 切石机]

Yellow Polished Soapstone * 1

↓

Yellow Polished Soapstone Stairs * 1