To comply with COC Standard Fire Safety/Evacuation Procedures Requirement , secure handrails or guarding should be installed to prevent falling from at least 1 meter high flat .是什么意思_To comply with COC Standard Fire Safety/Evacuation Procedures Requirement , secure handrails or guarding should be installed to prevent falling from at least 1 meter high flat .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句