Introduction to bamboo woven gray walls: Bamboo woven gray walls were a unique architectural feature in the south in the past. They were designed according to the climate characteristics of the south. The materials and craftsmanship were exquisite. They were mainly made of bamboo slices and bamboo strips, and then mixed with soil, Made of shell ash, this ultra-lightweight wall is only two to three centimeters thick, which not only saves labor and materials, but also plays the role of heat insulation, sound insulation and earthquake resistance.