I 金属卷
Metal roller

II水晶卷
Crystal roller

III 欧式卷
European roller

IV 澳式卷
Australia roller

抗风性
Wind resistance

11级
Grade 11

10级
Grade 10

9级
Grade 9

9级
Grade 9

防盗性
Guard against theft

A

B

D

C

重量
Weight

重
Heavy

较重
Less heavy

轻
Light

较轻
Less light

噪音
Noisy

B

B

B

A

保温
Keep warm

C

D

A

B

美观性
Beauty

D

A

B

C

使用寿命(年)
Use life(year)

>10

>10

>5

>5

最大尺寸（宽度）
Max size(width)

20m

12m

8m

7m

备注
Remark

超强防盗
Strong guard against theft

环保美观
Environment protection and beauty

节能保温
Save energy and keep warm

隔音降噪
Insulate sound and reduce noisy