Line Concept Proposal PPT Template – Intuitive and Stylish Design

Usage Points

• Main Usage

  Designed for B2B service and solution proposal presentations targeting clients or procurement teams. The 29-slide structure covers system composition, sales data, quality assurance, customer analysis, and expected effects in a logical sequence that builds a persuasive case from problem to solution.

• How to Use

  Download the PPTX file and open it in PowerPoint. Replace placeholder text on each slide with your actual proposal content. Edit the donut chart and bar chart data values directly, and swap the lime green accent color for your brand color to personalize the deck.

• Recommended For

  Sales representatives, consultants, and proposal teams in IT, consulting, and marketing industries who need to pitch services or solutions to clients. Particularly effective for data-driven B2B proposals where visual evidence and structured argumentation are essential.

• Slide Structure

  29 slides total: cover (dark gray background with lime green diagonal band) → system and service composition (diamond radial diagram, numbered 01–04) → capital and sales volume (4 donut charts with data table) → quality assurance plans (horizontal bar chart, Step 1–3) → customer analysis (diamond radial + text box list) → characteristics and advantages (6-point radial diagram) → expected effects (3-row text box list).