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| 0001710583-18-000034-index.html | 2018-04-02 16:12:23 | |
| 0001710583-18-000034.txt | 2018-04-02 16:12:23 | |
 0001710583-18-000034-xbrl.zip | 335665 | 2018-04-02 16:12:23 |
 chart-82440b6d68d552ccd9b.jpg | 49147 | 2018-04-02 16:12:23 |
 containmentrows.jpg | 190395 | 2018-04-02 16:12:23 |
| exhibit211subsidiariesofsw.htm | 9253 | 2018-04-02 16:12:23 |
| exhibit231consentofpricewa.htm | 2836 | 2018-04-02 16:12:23 |
| exhibit311302ceocertificat.htm | 11971 | 2018-04-02 16:12:23 |
| exhibit312302cfocertificat.htm | 11980 | 2018-04-02 16:12:23 |
| exhibit321906certification.htm | 8785 | 2018-04-02 16:12:23 |
 exteriorwall.jpg | 177716 | 2018-04-02 16:12:23 |
| FilingSummary.xml | 55447 | 2018-04-02 16:12:23 |
| Financial_Report.xlsx | 129970 | 2018-04-02 16:12:23 |
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| report.css | 2768 | 2018-04-02 16:12:23 |
 roofingsystem.jpg | 76419 | 2018-04-02 16:12:23 |
 segregationstructure.jpg | 181084 | 2018-04-02 16:12:23 |
| Show.js | 1411 | 2018-04-02 16:12:23 |
| swch-20171231.xml | 1977017 | 2018-04-02 16:12:23 |
| swch-20171231.xsd | 84282 | 2018-04-02 16:12:23 |
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| swch12311710-k.htm | 2655159 | 2018-04-02 16:12:23 |