커튼월구조는 외벽과 슬라브 사이를

<div class="video-content" style='color: rgb(51, 51, 51); text-transform: none; text-indent: 0px; letter-spacing: normal; font-family: "Nanum Barun Gothic", "Nanum Gothic", Tahoma, Dotum, Verdana, Arial, "Trebuchet MS", "Nanum Gothic"; font-size: 13px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;' data-video="true"><div class="fluid-width-video-wrapper" style="padding: 312.45px 0px 0px; width: 555px; position: relative; box-sizing: border-box; overflow-wrap: break-word;"><br class="Apple-interchange-newline"><iframe id="fitvid199906" src="https://www.youtube.com/embed/7ot3E7qGSLk?wmode=transparent" frameborder="0" allowfullscreen="true" style="left: 0px; top: 0px; width: 555px; height: 312.45px; position: absolute; box-sizing: border-box; overflow-wrap: break-word;" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></div></div><p class="txt-left" style='margin: 5px 0px 0px; color: rgb(51, 51, 51); text-transform: none; line-height: 1.6; text-indent: 0px; letter-spacing: normal; font-family: "Nanum Barun Gothic", "Nanum Gothic", Tahoma, Dotum, Verdana, Arial, "Trebuchet MS", "Nanum Gothic"; font-size: 13px; font-style: normal; font-weight: 400; word-spacing: 0px; white-space: normal; box-sizing: border-box; orphans: 2; widows: 2; background-color: rgb(255, 255, 255); font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;' data-selector=".txt-left" data-edit="true">커튼월구조는 외벽과 슬라브 사이를 구조적으로 완전히 밀착시키기 어려워, 벌어진 틈을 내화충진재로 잘 시공하여야만 층간방화구획을 완성할수 있습니다.<br style='font-family: "Open Sans"; box-sizing: border-box; overflow-wrap: break-word;'>스페인 마드리드의 윈져타워화재가 층간방화구획이 되지않아 건물전체가 연소한 사례이기도 합니다.</p><p><br></p>