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Plastics water trough for fighting gas explosions in tunnels - is stabilised by ribs and will not deform under very hot conditions
Plastics water trough for fighting gas explosions in tunnels - is stabilised by ribs and will not deform under very hot conditions
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机译:塑料水槽,用于抵抗隧道中的气体爆炸-通过肋骨稳定,在高温条件下不会变形
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摘要
A plastic water trough produces a trough barrier for fighting gas explosions in tunnels. All round the upper rim at a certain level are stabilizing ribs, and the bottom is similarly stabilized with ribs in a star formation. A cover lid also with ribs in star formation, but of thinner plastic fits over the upper rim of the trough. USE/ADVANTAGE - A light yet stable construction, does not deform under very hot conditions.
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