尺寸 2250*2100*1120
.
头层牛皮
—
The first layer of cowhide
具有良好的弹性
It has good elasticity
强度和工艺可塑造性
Strength and process plasticity
高密度海绵
—
High density sponge
具有良好的抗震性、柔软性
Has good seismic resistance and flexibility
抗撕拉强度好、回弹性好
Good tear and tensile strength, good resilience
实木框架
—
Solid wood frame
精选实木框架,经久耐用
Selected solid wood frames
拒绝甲醛,不易开裂,严控含水量
Refuse formaldehyde, not easy to crack