<![CDATA[
<p style="text-align: left;">중통을 플랩으로 막아서 가변이 됩니다만 진공밸브를 이용하여 만든긧 같습니다.혹시 같은 제품을 사용하시거나 잘 아시는분 계실까요?<br>조금 보완하고 싶지만 정보가 전혀 없어서요.감사합니다.<br></p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/CCYs/a1c57193e69d263fd3f866a293db43b46f9aac06" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/CCYs/a1c57193e69d263fd3f866a293db43b46f9aac06" data-origin-width="1024" data-origin-height="1365"></div><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/CCYs/f5a7f7cc5e05ff52fb70b65c4c2bf1e9c2835b71" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/CCYs/f5a7f7cc5e05ff52fb70b65c4c2bf1e9c2835b71" data-origin-width="1440" data-origin-height="3040"></div><p style="text-align: left;"></p>
<!-- -->
]]>
