div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Welcome to Winteb - Winteb type approvalGeneral Drawing No WIN 2000 BWM dated 04122007 WIN 2000-01 Rev 04 The air pipe closing devices may not be used for cargo tanks on tankers src=https:reader034fdocumentsusreader034viewer20220503235f7c69a87d840d18665ab18ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Welcome to Winteb - Winteb type approvalGeneral Drawing No WIN 2000 BWM dated 04122007 WIN 2000-01 Rev 04 The air pipe closing devices may not be used for cargo tanks on tankers src=https:reader034fdocumentsusreader034viewer20220503235f7c69a87d840d18665ab18ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv