How many PVC pipes can be installed in a 7.50 meter distance?
A. 2 pcs
B. 2.5 pcs
C. 3 pcs
D. 3.5 pcs
Answer:B
How many PVC pipes can be installed in a 7.50 meter distance?
A. 2 pcs B. 2.5 pcs C. 3 pcs D. 3.5 pcs