墙板 - 铸铁 - 铸铁壁炉板

这是一个铸铁壁炉背板（也称为炉板），放置在火焰后方，作为装饰性和功能性元素。
功能：它可以保护壁炉后墙免受热损及开裂，同时储热并高效向房间辐射热量。
材料：板材由厚实的铸铁制成，这是一种坚固耐用的材料。

It is a cast iron fireback (also known as a stove plate), which is placed behind the fire as a decorative and functional element.
Function: It protects the rear wall of the fireplace from heat damage and cracking, while also storing heat and radiating it efficiently into the room.