Terms of Use

Last updated: July 4, 2026

Reference information

The materials on this website are published only for informational and reference purposes. Density, weight, specific weight, mass, dimensions, material characteristics and other data may differ depending on material grade, manufacturer, batch, temperature, humidity, measurement conditions, calculation method and other factors.

Not professional advice

The information on this website is not engineering, design, construction, estimate, legal, financial, technical or other professional advice. Publications do not replace advice from a qualified specialist, engineer, designer, builder, material supplier or other relevant expert.

Not project documentation

The information on this website is not regulatory, design, as-built, construction or estimate documentation. The data must not be used as the sole basis for construction, design, purchasing, load calculations, structural calculations, estimates, technological processes or other critical decisions.

Errors and typos

We try to check the materials, but we do not guarantee absolute accuracy, completeness, suitability, timeliness or applicability of the information to a specific situation. Articles may contain errors, inaccuracies, outdated data, typographical mistakes or incorrect values.

User responsibility

Any use of information from this website is at the user’s own risk. Before applying the data in construction, design, manufacturing, commercial or other critical calculations, it must be checked against official standards, manufacturer technical documentation, material certificates, supplier terms, laboratory measurements and qualified specialists.

Limitation of liability

To the maximum extent permitted by applicable law, NaruService is not responsible for losses, damage, calculation errors, incorrect decisions, consequences of construction work, purchasing, design, manufacturing, operation of facilities or other harm resulting from the use or inability to use information published on this website.

Advertising

The website may display advertising, including through Google AdSense and other advertising services. Third-party ads, links and offers are not recommendations, quality guarantees or endorsements by NaruService. Users are responsible for evaluating any advertising materials and offers independently.

External links

The website may contain links to third-party resources. NaruService does not control the content, availability, security, accuracy of information, data processing rules or actions of third-party website owners and is not responsible for their materials, products, services or consequences of following such links.

Website use

You may not use the website for actions that violate the law, interfere with website operation, create excessive load, attempt to gain unauthorized access to systems or data, infringe third-party rights or otherwise harm the website, users or resource owners.

Changes to these terms

NaruService may change, supplement or update these Terms of Use without separate notice. The current version is published on this page. Continued use of the website after the terms are updated means that the user agrees to the current version.