A modular sofa order should identify the position of every module on a drawing. “Left-hand chaise” is too ambiguous to be the only instruction: the buyer and supplier may be looking at the furniture from different directions. A reference view, module IDs and a signed plan give both parties the same information.
This guide explains how to create that record before a quotation becomes a production order. It is for hotel, retail and commercial buyers comparing a catalog model with a room-specific configuration.
1. Define the viewing direction before naming the modules
Choose one view for the order and write it on every configuration drawing. For example: “Left and right in this schedule are defined while standing in front of the sofa and looking toward its back.” This is a convention for your project, not a claim that every supplier uses the same terminology.
Include a simple plan with the room entrance, the sofa back and an arrow showing the observer’s viewing direction. Give the drawing a revision number. If a supplier’s quotation uses a different convention, ask for the module positions to be shown on the drawing and reconciled before approval.
2. Give each physical module an identifier
Instead of ordering “one L-shaped sofa,” schedule the parts. Use the supplier’s module codes where available; otherwise create temporary project identifiers and ask the supplier to confirm them. A catalog model number identifies the product family, but it does not necessarily identify the final module combination.
| Project ID | Description to confirm | Drawing reference | Supplier confirmation |
|---|---|---|---|
| A | End module with arm at the project’s defined left | Plan P01, revision A | Module code and dimensions pending |
| B | Middle module, no outside arm | Plan P01, revision A | Module code and connector pending |
| C | Chaise position shown on the plan | Plan P01, revision A | Orientation and dimensions pending |
The table describes an example configuration only. Do not assume that a selected model offers these modules, or that modules from different product families can connect.
3. Measure the complete arrangement as well as each part
Request the overall footprint of the assembled arrangement and dimensions for each module. Show where each measurement starts and ends. Arm projections, back angles and upholstered edges can make a photograph or a nominal seat count a poor substitute for a dimensioned drawing.
- Record the assembled width and depth for the selected configuration.
- Identify projections that affect circulation, nearby doors or tables.
- Record module dimensions separately for delivery and installation planning.
- Ask whether the quoted dimensions refer to the frame, upholstered product or packed unit.
- Agree which dimensions and tolerances will be checked at sample approval and inspection.
Room circulation, accessibility and operating clearances should be reviewed by the responsible project designer. This guide does not set a universal aisle width or approve a furniture layout.
4. Confirm connectors, placement and future replacements
Ask the supplier how the selected modules are joined, whether the connector arrangement changes with orientation, and which installation instructions accompany the order. A module that looks reversible may have different hardware or finished surfaces on its opposite side. Verify the selected construction rather than assuming reversibility.
If the property will reorder a module later, keep its code, drawing revision, upholstery reference and connector details. Ask how a replacement will be matched to the original production record. Confirm whether replacement upholstery may differ from an aged or previously used piece before promising a visual match.
Worked example: a mirrored room layout
Suppose two room types have mirrored plans. The purchase schedule says “same sofa, left chaise” for both. Instead of asking the factory to interpret the room names, issue two drawings: Room Type A / P01 and Room Type B / P02. Each drawing carries the same defined viewing direction but shows the chaise on the required side.
Record the approved module codes and quantities under each room type. Before production, compare the supplier’s assembly drawing with both room plans. At inspection, use those approved drawings to identify the configuration of each labeled set. The example is a document workflow; it does not describe a completed Baotian project.
A configuration record you can send with your inquiry
- Catalog model reference and room type.
- Defined viewing direction and dimensioned room plan.
- Module IDs, supplier codes and quantity of each part.
- Assembled dimensions and individual module dimensions.
- Connector arrangement and installation information.
- Upholstery, color and finish references.
- Drawing revision, approval date and named project approver.
- Packaging labels linking each set to the correct room type.
For a catalog starting point, see Sectional Modular Sofa 0880. The listing identifies the catalog model; it does not confirm the example modules above. Send your arrangement through the OEM/ODM review process and agree the final configuration in writing.
Sources and scope
Source pages: model 0880 catalog listing, sampling and prototyping, and quality-control workflow. Consulted on 14 October 2026. The checklist is an editorial proposal for documenting an order; no physical product test or site measurement was performed for this article.
Publisher: Baotian Furniture Team. Published 14 October 2026.
Preparation: AI-assisted drafting using the linked catalog and procurement pages. The checklists and worked examples are editorial guidance; final product suitability and technical details require project-specific confirmation.
See our editorial standards and trust center. For a correction or a documented project review, contact Baotian.
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