Ga waɗanda ke gudanar da kasuwanci ko neman hutu a ɗakunan otal, yawan hayaniya na iya haifar da takaici da damuwa. Baƙi marasa jin daɗi sukan nemi canjin ɗaki, alƙawarin ba za su dawo ba, neman kuɗi, ko barin sharhin kan layi mara kyau, yana tasiri ga kudaden shiga da mutuncin otal ɗin.
Abin farin ciki, ingantattun hanyoyin hana sauti suna wanzu musamman don tagogi da ƙofofin baranda, suna rage hayaniyar waje har zuwa 95% ba tare da manyan gyare-gyare ba. Duk da kasancewa zaɓi mai tsada, galibi ana yin watsi da waɗannan mafita saboda ruɗani game da zaɓuɓɓukan da ake da su. Don magance matsalolin hayaniya da kuma samar da kwanciyar hankali da kwanciyar hankali na gaskiya, yawancin masu otal da masu sarrafa yanzu suna juyawa zuwa masana'antar sarrafa sauti don ingantattun hanyoyin da ke ba da mafi girman rage amo.
Gilashin rage hayaniya mafita ce mai inganci don rage shigar amo a cikin gine-gine. Galibi da tagogi da kofofi su ne ke haddasa kutsawar hayaniya. Ta hanyar haɗa tsarin na biyu a cikin tagogi ko ƙofofin da ke akwai, wanda ke magance kwararar iska kuma ya haɗa da faffadan kogon iska, ana iya samun mafi kyawun rage amo da ingantacciyar ta'aziyya.
Ajin Wayar da Sauti (STC)
An haɓaka asali don auna watsa sauti tsakanin bangon ciki, gwajin STC yana kimanta bambanci a matakan decibel. Mafi girman ƙimar, mafi kyawun taga ko ƙofar yana rage sautin da ba'a so.
Ajin Waje/Na Cikin Gida (OITC)
Sabuwar hanyar gwaji wacce masana ke ganin ta fi amfani tunda tana auna hayaniya ta bangon waje, gwajin OITC yana rufe kewayon mitar sauti mai faɗi (80 Hz zuwa 4000 Hz) don samar da ƙarin cikakken bayani na canja wurin sauti daga waje ta hanyar samfurin.
| FASSARAR GINA | STC RATING | SAUTI KAMAR |
| Taga guda ɗaya | 25 | Magana ta al'ada a bayyane take |
| Tagar Fane Biyu | 33-35 | Magana mai ƙarfi a bayyane take |
| Saka Indow & Window-Pane Guda* | 39 | Magana mai ƙarfi tana yin sauti kamar humra |
| Saka Indow & Tagar Fane Biyu** | 42-45 | Magana mai ƙarfi / kiɗa galibi toshe sai dai bass |
| 8 "lafiya | 45 | Ba a iya jin magana mai ƙarfi |
| 10”Masonry Wall | 50 | Kiɗa mai ƙarfi da ƙyar aka ji |
| 65+ | "mai hana sauti" |
* Saka Grade na Acoustic tare da 3" rata ** Saka Grade na Acoustic
CLASS CIN GINDI DA SAUTI
| STC | Ayyuka | Bayani |
| 50-60 | Madalla | Sauti mai ƙarfi da aka ji a suma ko a'a |
| 45-50 | Yayi kyau sosai | Magana mai ƙarfi ta ji a sume |
| 35-40 | Yayi kyau | Babban magana da aka ji da kyar ba a iya fahimta |
| 30-35 | Gaskiya | An fahimci magana mai ƙarfi da kyau |
| 25-30 | Talakawa | Magana ta al'ada ana fahimta cikin sauƙi |
| 20-25 | Talakawa | Karancin magana mai ji |
Vinco yana ba da mafi kyawun taga mai hana sauti da mafita don duk ayyukan zama da kasuwanci, cin abinci ga masu gida, masu gine-gine, ƴan kwangila, da masu haɓaka kadarori. Tuntube mu yanzu don canza sararin ku zuwa wani yanki mai natsuwa tare da mafi kyawun hanyoyin kare sauti.