Legal
Terms of use
Last updated 22 October 2026
About these terms
This website is operated by 4DL. By using it you accept these terms. If you do not agree with them, please do not use the website.
Information only
The content of this website is general information about 4DL and its services. Nothing on it is an offer capable of acceptance, a quotation, or engineering, legal, safety or regulatory advice for a particular facility. Please do not rely on it for decisions about a specific site without engaging us or another qualified adviser.
Services are defined by agreement
Any work carried out by 4DL is governed by a written agreement for that project. Scope, responsibilities, the manufacturers and specialist partners involved, warranties and service arrangements are set out there, not on this website.
Illustrations and diagrams
Plans, diagrams and interface views on this website are conceptual illustrations. They do not show a completed project, an installed system or live operational data unless a page says so explicitly.
Regulated work
Structural, electrical, refrigeration, fire-safety, food-safety, pharmaceutical and other regulated design, certification and approval work must be carried out by appropriately qualified and licensed parties under the rules that apply in the relevant location. Descriptions of such topics on this website are not a substitute for that work.
Intellectual property
The 4DL name, logo, text and original graphics on this website belong to us or are used with permission. Photographs and footage are used under the licences of their respective sources. You may view and share pages for your own reference, but you may not copy, adapt or republish the content for commercial purposes without our written permission.
Acceptable use
Please do not misuse the website, including by attempting to gain unauthorized access, interfering with its operation, or submitting false, automated or unlawful enquiries.
Links to other websites
Where this website links to other websites, those sites are responsible for their own content and practices.
Liability
We work to keep the website accurate and available, but it is provided “as is” and we do not guarantee that it is complete, current or uninterrupted. To the fullest extent permitted by law, we are not liable for any loss arising from use of, or reliance on, the website. Nothing in these terms limits liability that cannot be limited by law.
Privacy
How we handle information you send us is described in our privacy notice.
Changes
We may update these terms from time to time. The current version is always available on this page, and the date at the top shows when it was last revised.