These Terms of Use constitute a legal agreement between you and structural.dev (the “Service Provider”).

These Terms govern your acquisition and use of the software and services provided by structural.dev (collectively, the “Services”), including structural calculation tools, data resources, and support services.

Please read these Terms carefully before completing the registration process and using the Services. By registering and/or using the Services, you confirm your acceptance of these Terms and agree to be bound by them.

If you enter these Terms on behalf of a company or other legal entity, you represent that you have the authority to bind that entity and its affiliates to these Terms of Use. If you do not have such authority or do not agree with these Terms, do not use the Services.

These Terms apply only to the Services supplied by structural.dev, regardless of whether other software is referred to or described herein. The Terms also apply to any updates, supplements, internet-based services, and support services for the Services unless other terms accompany those items upon delivery. If so, those terms apply.

License Grant

structural.dev grants you a personal, non-transferable, non-exclusive license to use the Services on your devices under these Terms.

Use of Services

You may not:

• Edit, alter, modify, or reverse engineer the Services.

• Use the Services for any commercial purpose.

• Allow any third party to use the Services on your behalf.

• Use the Services in violation of any applicable laws.

Device Requirements

You are responsible for ensuring that your devices meet the following minimum requirements for using the Services:

• Web Browser: The latest version of Google Chrome is recommended for optimal performance. Other modern browsers may work, but compatibility is not guaranteed.

Limitation of Liability

While structural.dev strives to provide accurate and reliable data, you are responsible for validating any results generated by the Services for your projects. structural.dev is not liable for any inaccuracies in the data or calculations provided and is not responsible for any outcomes resulting from using the Services. This includes but is not limited to, any decisions made based on the results generated or any third-party claims related to your use of the Services. Always consult a licensed professional for real-life projects.

User Responsibilities

You are responsible for complying with all applicable laws and regulations while using the Services, including but not limited to local, state, national, and international laws that may apply to your projects.

Termination of Service

You or the Service Provider may terminate the use of the Services at any time. You can terminate your use of the Services by ceasing to access the Services. The Service Provider reserves the right to terminate the Services or suspend access to the Services for any reason, including but not limited to:

• Violation of these Terms of Use by the user.

• Inability to continue the operation of the Services due to technical issues or legal constraints.

• Any other legitimate reasons at the discretion of the Service Provider.

Governing Law

These Terms and any disputes arising from them shall be governed by and construed by the laws of Japan.

Changes to Terms of Use

The Service Provider reserves the right to modify these Terms of Use anytime. If there are significant changes to the Terms, users will be notified through the Services or email. Continued use of the Services after such modifications will constitute your acceptance of the updated Terms.