What is the meaning and significance of crib?

Stack refers to the prominent part of a wall or some buildings, which plays a supporting or shielding role, meaning neatly stacked.

Wall battlements are columnar structures protruding from the wall in the plane, which mainly play a role in strengthening the stability of the wall and can also be used as local load-bearing members. The part of a wall that protrudes outward or upward. Such as: door battlements; Battlements. In building construction, buttress generally refers to wall battlements and door battlements. Portal crib refers to the doorway in the wall. Generally, a gantry should be set up. The width of the portal stack is the same as that of the wall, and the thickness is about100 mm.

Wall battlements refer to columnar structures protruding from the wall in the plane, which mainly play the role of strengthening the stability of the wall, and can also be used as local load-bearing components, such as the door battlements on one side of the door opening. Mainly divided into single-sided battlements and double-sided battlements.

Piles are connected with the wall to support the roof truss or girder and increase the strength and stability of the wall. Its spacing, height and section size are determined by design and calculation according to the structural layout and load.

Stack shape refers to the outer contour shape of goods stack. According to the plane shape of the stack bottom, it can be divided into rectangle, square, triangle, circle, circle and so on. According to the shape of the vertical surface of the deposit, it can be divided into rectangle, square, triangle, trapezoid and semicircle. It can also be composed of compound shapes such as rectangle-triangle, rectangle-trapezoid and rectangle-semicircle.

Well group:

Well-shaped piles are used for stacking long steel pipes, steel products and wood squares. After one layer of goods is paved in one direction, the second layer is stacked vertically, and the goods are stacked alternately one layer at a time. The top of the stack is flat. A well-shaped stack is stable, but the goods on each side of the stack may roll down and need to be bundled or collected. Well-shaped piles are inconvenient to operate, and the operation direction needs to be changed constantly.