Please read the following terms and conditions carefully before using this website. By using this website you agree to abide by the terms and conditions set out below.
The content available on this website ("the web content"), including but not limited to all text, graphics, drawings, diagrams, photographs and compilation of data or other materials are subject to copyright owned by the Government of the Hong Kong Special Administrative Region or other entities. Except as expressly permitted herein or where prior written authorization is obtained from the Electrical and Mechanical Services Department, any reproduction, adaptation, distribution, dissemination or making available of such copyright works to the public is strictly prohibited.
Permission is granted for users to (i) use the character-based translation software provided in this website to convert the web content from traditional Chinese version to simplified Chinese version; and (ii) download the materials herein to store them in local computers, provided that this is solely for personal or non-commercial internal use, and provided further that this copyright notice is downloaded at the same time. Users should note that the above permission only applies to Government copyright materials. Where third party copyrights are involved, an appropriate notice will appear in this website.
The information contained in this website is compiled by the Electrical and Mechanical Services Department of the Government of the Hong Kong Special Administrative Region ("the Government") for general information only. Whilst the Government endeavours to ensure the accuracy of this general information, no statement, representation, warranty or guarantee, express or implied, is given as to its accuracy or appropriateness for use in any particular circumstances.
This website can also contain information contributed by others over whom, and in respect of which, the Government may have no influence. Users may link from this website to sites provided by others. The Government expressly states that it has not approved or endorsed the information provided by others on this website or any other sites linked to this website and the Government accepts no responsibility or liability (howsoever caused) for such information.
This website contains a character-based translation software which enables users to convert the web content from traditional Chinese version to simplified Chinese version. The Government expressly states that it has not approved or endorsed the simplified Chinese version of the web content and the Government accepts no responsibility or liability (however caused) for such simplified Chinese version. Under no circumstances should users treat the simplified Chinese version of the web content as an equivalent of the traditional Chinese version thereof. Users should verify the simplified Chinese version of the web content by making reference to the published traditional Chinese version thereof, and should seek independent legal advice on the legal status, validity and effect of the simplified Chinese version of the web content before relying or acting upon it.
The Government is not responsible for any loss or damage whatsoever arising out of or in connection with any information including data or programmes on this website. The Government reserves the right to omit, suspend or edit all information compiled by the Government in this website at any time in its absolute discretion without giving any reason or prior notice. Users are responsible for making their own assessment of all information contained in this website and are advised to verify such information by making reference, for example, to original publications and obtaining independent advice before acting upon it.
This website adopts web accessibility design and conforms to the World Wide Web Consortium (W3C) Web Content Accessibility Guidelines (WCAG) 2.0 Level AA standard. Should you have any enquiries or comments on its accessibility, please contact us by phone or e-mail.
Telephone number : (852) 2333 3762
E-mail address : info@emsd.gov.hk
EMSD updates the information contained in this website regularly. However, if users are looking for the most up-to-date information, please contact us by email to verify the information before acting on it.
This website is produced and maintained by the Electrical and Mechanical Services Department (EMSD), the Government of the Hong Kong Special Administrative Region ("the Government"). The site is best viewed in 1024 x 768 resolution with Internet Explorer 9.0 or Firefox 22.0 or above. Overseas Internet users should note that the telephone numbers and facsimile lines of Hong Kong are preceded by the area code "852" and "$" in documents, unless specified, refers to Hong Kong dollars which is US$1=HK$7.80.