1
3
≥560mm
≥20mm
≥20 cm20
≥2 200cm
≥2 m00c 2
≥
20 cm20
≥
2 m00c 2
≥20 cm20
≥
≥20 cm20
≥
2 00 cm2
≥
2 00 cm2
≥2 00 cm2
20 cm20
56.5
a
11.5
11
≥40
f
g
e
h
a
d
c
b
I
1772
540
1932
115697625 781126 714 1218540
115
g
697625 78966
h
714
I
1058
e
d
c
b
a
f
≥ ²200cm
≥560
H
1772 1780
~
1932 1940
~
H
90°
=
90°
≥40
4
D
B
C
A
1
3
E
1
I
1
1
J
k
L
1
1
4
M
8
18
20
×2
G
5
A
B
A
A
?
B
2x
1
3
J
2
4.2
1.3
3x
4.3
4.1
4
2X
F
8
9.1
9.2
10
10.1
10.2
10.3
9
6
7
6
180°
180°
4x
8x
5
K
13
B
12
7
M
4x
1
1.1
1.2
14
C
8x
8x
11
L
1x
2
45mm
45mm
L =45mm, L =45mm1 2
L 45mm1＜
L 45mm1＞
L 45mm2＜
L 45mm2＞
L =45mm, L =45mm1 2
3.1
3.2
3
4
5
8
L
2
L
1
C
B
D
2x
2x
2x
6
C
4x
7
8
9
10
T 4≤
2
H - T
1
1
H - T
2
2
9
H
2
T 4≤
1
T 4≤
2
H
1
10
11
12
17151413 13 16
18
18
13
Y 2≥
X
D
X - Y+ 3 3 5.
5x
14
H - T
1
1
5x
X - Y+ 3 3 5.
15
D
11
H - T
2
2
X - Y+ 3 3 5.
5x
16
D
H - T
1
1
5x
X - Y+ 3 3 5.
17
D
12
H - T
2
2
18
19
=
=
20
21
13
22.1
22.3
3x
22.2
8x
22
23
D
E
?
1x
1x
24
25
J
G
14
?
H
1x
1x
26
27
I
