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908 Engineering Inc.
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Make-Up Air Unit - Annual Energy Usage

calculator
Climate Map with Canadian HDD
Output Value
Total Energy Use (GJ)
Total Gas Use (m3)
Operating Cost ($)
⚠️ Usage Disclaimer: This estimation tool has been published as a public service only. It is intended for rough gas usage estimates and is not intended to replace professional engineering involvement. Contractors are advised to consult with their engineer of record.
908 Engineering Inc. takes no responsibility for the content herein.

What We Do

General
Services

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General Services

  • Drawing Preparation & Certification
  • Cost Estimates & Budgeting
  • Feasibility Studies & Reports
  • Site Inspection Reports
  • Green Building Design
  • Pre-Purchase Inspection Reports

Mechanical
Engineering

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Mechanical Engineering

  • Heating, Ventilation & Air Conditioning
  • Air Handler Unit Equipment Sizing
  • Fire Protection Systems
  • Essential Cooling Systems
  • Indoor Air Quality (IAQ)
  • Ventilation & Exhaust Systems

Electrical
Engineering

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Electrical Engineering

  • Low Voltage Power Distribution
  • Light & Lighting Control
  • CSA Z32 testing and design
  • Security Systems & Lighting
  • Lighting Analysis & Renderings
  • Fire Alarm Verification

Structural
Engineering

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Structural Engineering

  • Structural Design
  • Inspections
  • Foundation designs
  • Retaining structures
  • Load-bearing structures
  • Restorations

NECB
Compliance

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NECB Compliance

  • Preliminary Equipment Sizing & Recommendations (Including Design-Build Assistance)
  • Lighting Prescriptive & Trade-off Compliance Path Calculations
  • HVAC Prescriptive & Trade-off Compliance Path Calculations