1. The exterior of the building was made of stonecast to give it a rustic look.

建筑物的外部采用了石膏砌块，以使其具有乡村风格。

2. Stonecast is a durable and cost-effective alternative to natural stone for architectural purposes.

石膏砌块是建筑用途上耐用且性价比高的天然石材替代品。