Terms of Use

Last updated: October 4, 2026

By using rlncenterline.com and its tools, you agree to these terms. If you do not agree, please do not use the site.

Who we are

The site is run by RLN Centerline Engineering ("RLN," "we," "us"). Contact: info@rlncenterline.com.

Free early access

The tools are free to use during early access so we can gather feedback. We may add paid plans later. If we do, we will tell you before any charge applies, and no payment is taken without your agreement.

How you may use the tools

• Use them for lawful, professional, or educational purposes.
• Do not copy, resell, reverse engineer, or redistribute the tools or their code.
• Do not misuse the site, attempt to break it, or overload it, including Ask RLN.

Your responsibilities

You are responsible for your inputs, for checking results, and for how you use reports. A licensed professional engineer must verify results before they are relied on. Please read our Engineering Disclaimer, which forms part of these terms.

Your content and reports

You keep ownership of the data you enter and the reports you create. You may use those reports in your own work.

Our intellectual property

The tools, code, design, name, logo, and branding belong to RLN Centerline Engineering. Using the site gives you a limited, non-exclusive right to use the tools. It does not transfer ownership of anything.

Feedback

If you send us feedback or ideas, we may use them to improve the tools without owing you payment or credit.

Changes and availability

We may change, pause, or remove tools or features at any time. We may update these terms, and the date at the top shows the latest version. Continued use means you accept the update.

Liability

The tools are provided "as is." To the fullest extent allowed by law, RLN is not liable for losses arising from use of the site, the tools, or their results. See the Engineering Disclaimer.

Suspension

We may suspend access for anyone who breaks these terms or misuses the site.

Governing law

These terms are governed by the laws of the Republic of the Philippines.