두랄루민 7075 급 최고급 등산의자 스팩입니다

<img src="https://t1.daumcdn.net/cfile/cafe/15107D444F5F0E8A38" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_15107D444F5F0E8A380FE3"/>   <img src="https://t1.daumcdn.net/cfile/cafe/162F4B444F5F0E8C02" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="825" border="0" hspace="1" vspace="1" width="825" id="A_162F4B444F5F0E8C0271DB"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1918DD444F5F0E8D29" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1918DD444F5F0E8D29C24E"/>   <img src="https://t1.daumcdn.net/cfile/cafe/121B20444F5F0E8E29" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_121B20444F5F0E8E293A5F"/>   두랄루민은 항공기 동체에 사용된다고 알려져서 유명해진 알루미늄 합금입니다. 가볍고 강하고 질기기 때문에 여러분야에 응용되는데 텐트 폴이 가장 잘 알려진 것입니다. 알루미늄보다는 약간 무겁기 때문에 더 가볍게 하기위한 대체로 탄소섬유가 사용되기도 합니다.   알루미늄 합금은 가장 대표적인 규격으로는 2024, 6061, 7075 등이 있으며 판재로는 6061, 후판 및 단조품으로는 7075가 가장 많이 사용되는 재질입니다. <img src="https://t1.daumcdn.net/cfile/cafe/151B87444F5F0E912B" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_151B87444F5F0E912B838B"/>   <img src="https://t1.daumcdn.net/cfile/cafe/201977444F5F0E932E" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_201977444F5F0E932E561B"/>   <img src="https://t1.daumcdn.net/cfile/cafe/11201C444F5F0E961F" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_11201C444F5F0E961F8362"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1562A0434F5F0E9803" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1562A0434F5F0E98039387"/>   <img src="https://t1.daumcdn.net/cfile/cafe/124E9F434F5F0E9A28" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_124E9F434F5F0E9A28D950"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1446E2434F5F0E9C49" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1446E2434F5F0E9C49CAED"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1958BD434F5F0E9E17" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1958BD434F5F0E9E1707A8"/>   <img src="https://t1.daumcdn.net/cfile/cafe/204AB4434F5F0EA02B" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_204AB4434F5F0EA02BEE2D"/>   <img src="https://t1.daumcdn.net/cfile/cafe/12497B434F5F0EA331" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_12497B434F5F0EA3318E0A"/>   <img src="https://t1.daumcdn.net/cfile/cafe/175978434F5F0EA515" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_175978434F5F0EA5154710"/>   <img src="https://t1.daumcdn.net/cfile/cafe/15155E3D4F5F0EA81E" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_15155E3D4F5F0EA81E5BDA"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1310FD3D4F5F0EAB27" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1310FD3D4F5F0EAB277B6B"/>   <img src="https://t1.daumcdn.net/cfile/cafe/13217E3D4F5F0EAE08" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_13217E3D4F5F0EAE08DBEB"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1911C63D4F5F0EB026" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1911C63D4F5F0EB026E009"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1820DF3D4F5F0EB30A" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1820DF3D4F5F0EB30A0136"/>   <img src="https://t1.daumcdn.net/cfile/cafe/1316153D4F5F0EB51D" class="txc-image" style="FLOAT: none; CLEAR: none" actualwidth="1024" border="0" hspace="1" vspace="1" width="1024" id="A_1316153D4F5F0EB51D92B6"/>