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The Importance of Working With a Gas Engineer It is recommended to be in the hands of professionals when working with gas. This way, you can be sure your property is secure and that you're complying with legal regulations. Call national grid at 0800 111 9999 in the case of a suspected emergency. They will stop your gas meter and advise you to contact an engineer. Gas Safety Certificates Gas safety certificates, also known as CP12 certificates are legal documents that prove the safety of gas appliances and flues in residential properties. These certificates are us

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Due to health concerns related to COVID-19, shoppers have learned to minimise social contact by adopting various contactless self-service technologies to fulfil their consumption needs. This study explores shoppers' behavioural changes in relation to self-service, using the special research context of e-commerce self-collection services. By synthesising insights from the health psychology literature, this study proposes an affective-cognitive-social perspective to explain the pandemic-driven behavioural changes of self-collec