CFL
Issued to
Cham Fung Lee
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Credential Verification
Issue date: April 13, 2026
ID: 68240923-0f35-466c-94d5-fe24a5e0e276
Type
Course
Level
Intermediate
Format
Online
Skills
Heat Loss
Earning Criteria
Assignment
By completing the h2x university module relating to heat loss. Learn More
