Per the practice key, what is the **clear** cover tolerance from walls/edge forms for beam stirrups/ties in the file?
Choices
- (A) ± 13 mm
- (B) ± 5 mm
- (C) ± 19 mm
- (D) ± 10 mm
Correct answer: (A)
± 13 mm
Explanation
Key: 13 mm (often tied to ½" tolerance in English references).