Please tell me the names of the components of Suzhou garden ancient buildings by the architectural experts.

1. What's the name of the wall connected by four wooden pillars of the pavilion?

In the Qing Dynasty, it was called "Fan Wall", also known as "partition wall". The wall between the left and right gold pillars in the room.

2. What is the name of the low wall outside the four wooden pillars of the pavilion?

In Qing dynasty, it was called "sitting on a stool railing" or "sitting on a railing" for short. Wood, stone, chopping block and low pole are cross bars, and can also be used to sit on a stool.

3. What's the name of the dark gray wrapping of the interior and exterior walls?

The round door is surrounded by a "door frame".

The horizontal material on the "sitting bar" was called "lying box" or "horizontal railing" in Song Dynasty. Divide into fences with crossbars.