The probability of winning the bid determines the life of each market-oriented company. Thanks to the customer's deep emphasis on budget quotations, Rinro can provide detailed statistical results for each type of curtain wall system. According to the consultant's tender drawings or the results of communication with customers, Rinro can analyze various cost-conforming Objectives and architectural design intentions to draw professional exquisite tender drawings, analyze and calculate the exact BQ list, provide cost quotations that meet the characteristics of the project, provide accurate basis for the client's bid decision, and enhance the client's ability to win the project.