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Product Origin:China
Brand Name:Shinilion
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Certification:ISO9001, ISO14001, CCC, CE
Description:Combined prevention and protection with hurricane proof function Its slats are made of double-layer alloy aluminum with surface treated with advanced processing techniques It can be opened with flexible opening ways that include manual, electric, remote controlled operation and switch The section of this type of slat has a reasonable structure Inertia quadrature: 3,600mm^4 It is three times as long as the normal roller shutter slat The slat and guide rail are still connected and they run normally while they are under wind pressure F, because the wind pressure to the slat has been transferred to the guide rail