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All Design Proposal: Air Distribution

A practical library of design proposal letters, sample specifications, and editable spreadsheets for HVAC&R consulting engineers and D&C contractors.  These templates help you turn technical data and product information into clear, professional design summaries — suitable for client proposals, alternate submissions to builders, and design development. Naturally we have focused our efforts on more innovative products rather than recreating what you already have from the last job. You can adapt each template freely — they’re meant as a head start, not a locked-down spec.
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Design Proposal – Smart Diffusers for Individual Comfort Control in Medical Consulting Rooms

Dear [Client/Project Team], As part of improving comfort control within the consulting rooms, I’d like to put forward the option of using ecoHVAC electronic smart diffusers with local room controllers. This provides clinicians with meaningful individual comfort control while maintaining the engineering integrity of the HVAC system. 1. Proposed Design Solution Install ecoHVAC electronic smart diffusers in each consulting room, Read more…
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Design Proposal – DuctSox Fabric Air-Distribution as an Alternative to Sheet Metal Ductwork

Design Proposal – DuctSox Fabric Air-Distribution as an Alternative to Sheet-Metal Ductwork Prepared for: [Client / Project]Prepared by: [Your Name / Company]Date: [Insert] 1. Executive Summary We propose DuctSox® engineered fabric ducting, supplied by ecoHVAC, as a superior alternative to conventional sheet-metal ductwork for this project.DuctSox is specifically engineered for open-plan spaces, provides uniform low-velocity air distribution, prevents condensation through Read more…