Beam shelf is one of the more common shelf types in modern enterprise warehouses. It is the shelf type that specially uses pallets to store goods, with the advantages of simple structure, large carrying capacity and large safety factor.According to the use of conditions, tray load requirements, tray size, the actual lifting height of the forklift, customize different specifications of shelves, so how are the specifications and weight bearing parameters of the beam shelves designed?
I. The beam shelf mainly consists of the following two parts:

The 1, main frame consists of flanking columns and beam beams and can be completely independent from a set of shelves.
The 2, secondary frame requires columns attached to an adjacent set of shelves and must not be separate shelves;
II. Specification parameters of beam shelves:
1, length (L) refers to the shelf lateral span and can be divided into inner diameter, outer diameter and center distance;
The 2, inner diameter is the length from the interior of one column to the other;
The 3, outer diameter is the total length of the main frame;
The 4, center distance is the length of from the midpoint of one column to the other midpoint;
5, width (W), depth (D) is the total distance of the shelf;
6, height (H) refers to the total height of the shelf; maximum unit shelf capacity.

III. Material selection of crossbeam shelves:
1, column: section length * section width * section thickness;
2, beam: section length * section width * section thickness, rectangular tube, P pipe, welded beam;
3, laminate: reinforced laminate means the bottom reinforcement will be welded ".
III. Length design of the beam-type shelf:

1, understands the specifications of the tray and if the size exceeds the tray.
The 2, generally designs two pallets on each layer, with the interval between 70 and 100mm,, and the next layer can be 70 mm.If the trays are as small as 800 mm long, consider placing three trays on each floor.
3, formula: L= tray length * 2 quantity 70-100 * 3 interval.