The width of rebating of the timber frame at its outer edge varies between ________
A. 12.5-15 mm
B. 2.5-13 mm
C. 8.1-9.2 mm
D. 18.5-20.5 mm
Answer:A
The width of rebating of the timber frame at its outer edge varies between ________
A. 12.5-15 mm B. 2.5-13 mm C. 8.1-9.2 mm D. 18.5-20.5 mm