What is the percentage of floor space range for all the panels to be poured on the slab to prevent the need for stacking?

• A. 60%
• B. 70%
• C. 75%
• D. 80%

Answer: (B)

The main idea is planning the pour area so all required panels can be poured on the slab in a single sequence without needing to stack panels. About seventy percent of the slab floor space is the practical target because it provides enough room to lay out forms, move and lift panels, and perform crane operations while keeping the panels close enough to be erected in order as they gain strength. If you drop below this range (around sixty percent), there isn’t enough maneuvering space, which increases the chance you’d need to stack panels or do additional pours. If you push toward eighty percent, the area becomes too crowded for efficient movement and sequencing, reducing efficiency and potentially forcing staged pours anyway. So seventy percent hits the balance between enough space to work smoothly and avoiding the need for stacking.