Two side doors provide emergency exits, or openings for different directions of wind. Inner walls are made of fireproof concrete fibre slabs. The gable is fitted with ventilation shutters.

• 两侧开门可供方便逃生，或视风向不同而选择开门方向。内墙部分使用水泥纤维板防火。山墙顶设通风百叶。