智能火警警報計劃擴展至另外6,000幢舊樓

英文原標題：Hong Kong extends smart fire alarm scheme to another 6,000 old buildings

英文原摘要：Hong Kong’s Fire Services Department has extended a scheme allowing property owners to install smart fire alarm systems rather than traditional safety equipment to another 6,000 old buildings, but conceded that no installations had been completed although the policy was rolled out over five months a