No   rails

SY

H-type   legs

HSY

C-type   legs

CSY

L

W

H

DB

A

B

C

JSA3-201612N

NO

54

26

45

0

16

20

12

6

0.350

JSA3-201612L-18

Left

69

26

45

18

16

20

12

6

0.446

JSA3-201612R-18

Right

69

26

45

18

16

20

12

6

0.446

JSA3-201612D-18

Double

84

26

45

18

16

20

12

6

0.542

JSA3-181812N

NO

60

24

45

0

18

18

12

6

0.360

JSA3-181812L-18

Left

75

24

45

18

18

18

12

6

0.443

JSA3-181812R-18

Right

75

24

45

18

18

18

12

6

0.443

JSA3-181812D-18

Double

90

24

45

18

18

18

12

6

0.537

JSA3-241812N

NO

60

30

45

0

18

24

12

6

0.447

JSA3-241812L-18

Left

75

30

45

18

18

24

12

6

0.557

JSA3-241812R-18

Right

75

30

45

18

18

24

12

6

0.557

JSA3-241812D-18

Double

90

30

45

18

18

24

12

6

0.667

JSA3-241812L-24

Left

81

30

45

24

18

24

12

6

0.601

JSA3-241812R-24

Right

81

30

45

24

18

24

12

6

0.601

JSA3-241812D-24

Double

102

30

45

24

18

24

12

6

0.755

JSA3-202012N

NO

66

26

45

0

20

20

12

6

0.427

JSA3-202012L-20

Left

83

26

45

20

20

20

12

6

0.536

JSA3-202012R-20

Right

83

26

45

20

20

20

12

6

0.536

JSA3-202012D-20

Double

100

26

45

20

20

20

12

6

0.644

JSA3-242412N

NO

78

30

45

0

24

24

12

6

0.579

JSA3-242412L-24

Left

99

30

45

24

24

24

12

6

0.733

JSA3-242412R-24

Right

99

30

45

24

24

24

12

6

0.733

JSA3-242412D-24

Double

120

30

45

24

24

24

12

6

0.888