等邊三角鐵

25

2.5t

65

6.0t

3.0t

8.0t

30

2.5t

75

6.0t

3.0t

9.0t

38

2.5t

90

7.0t

3.0t

10.0t

4.0t

13.0t

5.0t

100

7.0t

50

4.0t

10.0t

5.0t

13.0t

6.0t