English: A bag of cut polyurethane blocks that have been cut up and can no longer be used. As can be clearly seen, this kind of insulator is wasteful, and as such, extra expensive. A more suitable alternative could be compressed straw as insulator, or other alternatives.
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original creation by uploader<\/a>"}},"text\/plain":{"en":{"P7482":"original creation by uploader"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P7482 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">
{{Information |Description={{en|1=A bag of cut polyurethane blocks that have been cut up and can no longer be used. As can be clearly seen, this kind of insulator is wasteful, and as such, extra expensive. A more suitable alternative could be compressed s