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Garage Door Technician
Garage Door Safety & Code Certification (Canada)
Residential Safety Requirements
Knowledge Check
Residential Safety Requirements
Knowledge Check
Knowledge Check
1 / 10
What is the minimum clearance required on each side of a standard residential garage door installation?
A
1 inch (25 mm) on each side
B
No minimum clearance is specified
C
3.5 inches (89 mm) on each side
D
2 inches (51 mm) on each side
Check Answer
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