Find clear answers and your next step.
Explore step-by-step guides or ask RAPAON for help.
You see the need, but may not know how to make the case. We help prepare evidence and materials covering site challenges, alternatives, comparable cases, suppliers, budgets and expected outcomes.
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User guides
Step-by-step help, from your first visit to operations
Announcements
Updates and service information
FAQ
Answers about accounts, projects and services
Private inquiries
Manage your inquiries and replies privately
This material was produced under our former brand, ROPAVIA. The service is now called RAPAON. Please refer to the guidance on this page for current screens and procedures.
Meet RAPAON in four minutes
Explore RAPAON with illustrated diagrams and Korean narration. Turn captions on with CC in the player.
Download the user guide
A Korean guide with industry scenes, four-panel comics, solution screens and 25 step-by-step guides.
PDF Download video subtitlesPlatform guide V3 · as of 13 September 2026All user guides
Explore more ↗Getting started with RAPAON
Choose the right starting point for exploring products, requesting advice, bidding and managing deployment.
5 stepsProjects and structured requirements
Describe the site problem once, then reuse confirmed requirements for consultation and a bidding draft.
6 stepsFind, compare and inquire about products
Compare registered products and compatibility evidence, then send a private inquiry to the relevant supplier.
6 stepsPublish a reverse-bidding opportunity
Buyers publish a project need and receive private participation proposals from suppliers.
6 stepsSubmit a supplier proposal and itemized quote
Review the public requirements and send the buyer a proposal covering original-currency pricing, scope and delivery timing.
6 stepsEvaluate proposals and select a preferred supplier
Compare price, technology, scope and support consistently, then select using an evaluation of the latest proposal.
6 stepsAnnouncements
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FAQ
Explore more ↗Still need help?
Manage your inquiries and replies privately