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Hailo has also developed a<br />
hydraulic opening system where<br />
shaft cover lids weighing several<br />
hundred kilograms can now be<br />
opened safely and easily using<br />
a cordless screwdriver, requiring<br />
very little effort.<br />
HS 14 manhole cover is<br />
equipped with hydraulic<br />
opening that has a two-step<br />
telescopic cylinder, which is<br />
operated using an electrical<br />
hydraulic unit.<br />
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The frame and the cover trough<br />
of H-CSC fire-rated shaft cover<br />
are made from high-end stainless<br />
steel, which protects the cover from<br />
corrosive environment impact.<br />
TYPE HS 8 MANHOLE COVER<br />
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×××<br />
×<br />
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HS 14 - THE PARTICULARLY LOAD-BEARING MANHOLE COVER<br />
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×<br />
<strong>Building</strong> & <strong>Investment</strong> | www.b-i.biz 59
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