??? ???

??????????????????
????λ????????? >> ????22??????????????
????22??????????????
2019/06/11 15:24 ???????????
0

???????????????????????г???????????????????????????????????????PanPan???????????????22????????????????????

??????????????????????????????????漰???????????????????????????????????????

???????????????????漰PanPan(?????)?????????????硢??????????????????????????????????????????????????????

???????γ????????????????????г??????????????λ????????????????????????????鴦??

????????????????????г?????????

???????

??????????????λ????

??????

??????

????????

????????

?????????????????????

PanPan??????Σ?

80?? 2050??960

1.?????????2.?????????

SBS??????????????????

?????к??????????????

???

SBS

1???????????2??????3?????????4???????

????????????????

????????????人????????

????

dn20??2.0mm 2.0MPa

1.?????????
2.?????飨20?棬36MPa??1h??

???????????????PVC-U)

????????????????

????

dn32??2.4mm 1.6MPa

1.?????????
2.?????飨20?棬36MPa??1h??

??????t?????PP-R?????

????????????人????????

????

dn32??en4.4

???????
(95?棬22h??4.3MPa)

??????PVC?繤???

????????????人????????

????

GY.305-16

???????

??п????

???????????????????

 

40??80

??????????

??п???

???????????????????

???

DN 20??2.3??6000

??п??????

??п????

??????????????????

????

40??60

??????????

???????????????

??????

????

??? ??? 6m/??

1.????????????2.????????????3.????????????4.????????????5.???????????

????ò?????????

??????????????????????????

????

6m/?? 20??30mm

?????????

??п???

?????????и???????????

 

25??25??1.3 6m/??

??????????

??п????

?????н???????????

 

30??30??1.3 6m/??

??????????

???????????????

??????

????

??? ???? 6m/??

??????????

?????????

??????????????????

???

GY-?????? AA??б 300??300 60?/??

???????

????????

???????????????????????

 

??? 1186??560mm

??С?????

???????????????

?????????????????

????????

???

??????????

PP??R ????????

????????????????

????

dn20??en3.4mm PN 2.5MPa

1.???????2.??????????

PP??R ????????

??????????????

????

dn20??en2.3mm PN1.6MPa

?????

PP-R?????

???????????????????

????

dn20??en2.8mm S3.2

1.???????2.???????

???п??????

?????к?????????????

 

0.33??1000

1.??????????2.?????????

??????

?????о????????????????

???????

0.52??1000

1.??????????2.?????????


      
?????:  0


  ???????
穿越火线雷神视频