O le DERCHI WY-77 o se faʻamalama vaʻai vaʻai vaʻai faʻapipiʻiina ma se faʻataʻitaʻiga faʻavaa vaapiapi 77mm ma 1.8mm alumini faufale. O lenei fa'amalama fa'amalama fa'amalama e fa'aogaina ai le tioata fa'afefe fa'alua fa'atasi ma fa'atumu kasa argon ma fasi fa'amalo e fa'aitiitia ai le fa'afefe o le vevela.
Fa'a'avevela o le Vevela: O tioata fa'a'avevela fa'alua fa'a'ave'esea fa'atumuina i le kasa argon ma fa'apipi'iina i fasipepa fa'amama e fa'atapula'a le fe'avea'iina o le vevela i totonu o le fa'avaa ma tioata.
Fa'aitiitiga leo: Ausia le 30dB fa'amama leo, talafeagai mo fale nofomau ma fa'aoga pisinisi
Tete'e o le Savili: Fa'atatau i le 4.5KPa le malosi o le matagi, fuafuaina mo fale maualuluga ma tulaga tau leaga.
Faiga Fa'avaa: 77mm le loloto o le fa'avaa ma le 1.8mm mafiafia alumini fa'amatalaga e maua ai le mautu ma le tumau umi.
Faiga Meafaigaluega: Faʻapipiʻiina i WEHAG au ma faʻamau, faʻatasi ai ma se pateni pateni lua-mataʻu loka masini mo le faʻagaioiina lelei ma faʻamautu tapunia.
Lagolago Fa'asinomaga: Avanoa fa'atasi ma aganu'u fa'avasega, ta'iala fa'atekinisi, fa'atusa galuega, ma le 'au'aunaga pe a uma ona fa'atau
Fa'ailoga Fa'ava-o-malo: Fa'amaonia ile CE, AS2047, CSA, ma le NFRC, fa'amalieina mana'oga mo maketi a Europa, Ausetalia, ma Amerika i Matu.
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WY-77 Fa'asologa Fa'amalama Fa'amalama
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DERCHI faamalama ma faitotoa
Fa'amatalaga
Vitio
Sitaili Fa'apitoa
Mea Fa'aopoopo Mea
Tulaga lelei
Tusi Faamaonia
Mataupu o Poloketi
O fa'apipi'i i le lalolagi moni o fa'amalama fa'amalama va'ai fa'avaiti a DERCHI i totonu o fale nofoia, fale fa'apisinisi, ma galuega fa'afeiloa'i i totonu o atunu'u e silia ma le 100 o lo'o fa'aalia ai le fa'atinoina o galuega.
Tele ituaiga Fa'amalama Alumini mai DERCHI
E gaosia e DERCHI le tele o fa'amalama alumini i tua atu o le fa'asologa o fa'amalama vaapiapi. Su'esu'e vaega Fa'amalama Fa'ama'i, Fa'amalama Ata, ma Fa'amalama Fa'ase'e e fa'afetaui ai le fa'atusa o fale ma mana'oga fa'alelei.
Fa'amalama Fa'ailoga
Faamalama o Ata