A
A1
B
B1
C
C1
180°
90°
0°
180°
90°
0°
M
M
M
N
N
N
2.5A
300
350
150
200
340
380
434
429
432
375
370
375
YDW2.25A
Q:2360-4250m
3
/h
P:390-315Pa
[1]
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