What is a double shelf? What are the features?
The shelves are more than 7 meters high and mechanized or automated. The maximum clearance height is the vertical distance from the floor to the roof. When the roof is inclined, it should be the vertical distance from the interior floor to the roof. The permeable layer is the shelf layer that water or flue gas can penetrate or pass through, such as grid or grille
The multi-row shelves are more than 3.6 m in width, or less than 1.1 m apart, with a combined width of more than 3.6 m. Movable shelves should be treated as multiple shelves. High rack storage (construction rules)
The width of the single row of shelves should be no more than 1.8 m, and the spacing is not less than 1.1 m. Two rows of shelves are single-aisle shelves or two back-to-back racks, with a total width of 1.8 m to 3.6 m, with a spacing of no less than 1.1 m.
