When you visit our website, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and change our default settings. However, blocking some types of cookies may impact your experience of the site and the services. we are able to offer.
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Necessary cookies are required for the operations of the Website. They include, for example, cookies that enable basic functions like page navigation or enable the Viewer/User to log into secure areas of the Website. The Website cannot function properly without these cookies and USG Boral is not required to ask for your consent to place these cookies on your device. These cookies do not store any personally identifiable information.
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Name
usgb-at
Host
www.usgboral.com
Duration
Until the browsing session ends
Type
1st Party
Category
Neccesary Cookies
Description
This cookie is set by SSO for user authentication and authorization.
Name
usgb-sa
Host
www.usgboral.com
Duration
Until the browsing session ends
Type
1st Party
Category
Neccesary Cookies
Description
This cookie is set by SSO for user authentication and authorization.
Name
usgb-st
Host
www.usgboral.com
Duration
Until the browsing session ends
Type
1st Party
Category
Neccesary Cookies
Description
This cookie is set by SSO for user authentication and authorization.
Name
_ga
Host
usgboral.com
Duration
2 years
Type
1st Party
Category
Performance Cookies
Description
This cookie name is associated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.
Name
_gid
Host
usgboral.com
Duration
1 day
Type
1st Party
Category
Performance Cookies
Description
This cookie name is associated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited.
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_gat_UA-nnnnnnn-nn
Host
usgboral.com
Duration
1 minute
Type
1st Party
Category
Performance Cookies
Description
This is a pattern type cookie set by Google Analytics, where the pattern element on the name contains the unique identity number of the account or website it relates to. It appears to be a variation of the _gat cookie which is used to limit the amount of data recorded by Google on high traffic volume websites.
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mf_user
Host
usgboral.com
Duration
3 months
Type
1st Party
Category
Performance Cookies
Description
This cookie is set by Mouseflow to track if the website visitor is a new or returning visitor.
Name
mf_<website-id>
Host
usgboral.com
Duration
Until the browsing session ends
Type
1st Party
Category
Performance Cookies
Description
This cookie is set by Mouseflow to record website visitors sessions.
Name
__stid
Host
sharethis.com
Duration
1 Year
Type
3rd Party
Category
Functional Cookies
Description
This cookie is set by ShareThis to share website pages to social platforms.
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__stidv
Host
sharethis.com
Duration
1 Year
Type
3rd Party
Category
Functional Cookies
Description
This cookie is set by ShareThis to share website pages to social platforms.
Name
pxcelBcnLcy
Host
t.sharethis.com
Duration
Until the browsing session ends
Type
3rd Party
Category
Functional Cookies
Description
This cookie is set by ShareThis to display social platforms icon.
Name
pxcelPage_default_c010
Host
t.sharethis.com
Duration
4 days
Type
3rd Party
Category
Functional Cookies
Description
This cookie is set by ShareThis to display social platforms icon.
Name
_fbp
Host
usgboral.com
Duration
3 months
Type
1st Party
Category
Targeting Cookies
Description
This cookie is set by Facebook to store and track website visits.
Name
fr
Host
facebook.com
Duration
3 months
Type
3rd Party
Category
Targeting Cookies
Description
This cookie is set by Facebook to enable ad delivery or retargeting.
차음석고보드(dBcheck)는 소음 발생으로 인한 불쾌감과 능률저하를 차단하여 보다 안정적인 실내공간을 마련하고, 소음 방지를 위한 추가비용을 최대한 억제하는 고품질의 시스템 석고보드 입니다. 또한 보다 효과적인 소음차단을 위하여 여러가지 경량차음시스템을 제공하고 있으며, 소비자들이 원하는 차음 수준을 이루기 위해 지속적으로 경량차음 시스템을 개발하고 있습니다.
차음의 정의 - 차음은 외부와의 음의 교류를 차단하는 것입니다. 즉, 음원실에서 발생하는 음이 수음실로 전달될 때 전달되는 음을 차단하는 것을 차음이라고 합니다. 벽, 창문, 문과 같은 구조체로 설치하여 음이 전달되지 않도록 하며, 그 효과는 *투과손실(Transmission Loss)로 측정합니다.
차음의 원리 - 차음효과를 증대시키는 방법은 일반적으로 질량에 의한 것으로, 면밀도가 증가할 수록 음의 투과가 감소하여 전달되는 음은 작아지게 됩니다. 이 원리로 인해 일반보드의 면밀도를 증가시켜 차음성능을 증가시킨 것이 한국 유에스지 보랄의 차음 시스템의 특징이라 할 수 있습니다.