The network warehouse is a sum of some warehouses that can be mobilized at any time with the help of advanced communication devices. The area covered by the network warehouse can be large. According to the number and distance of the order, it is transmitted to the network center through the network to deal with
There are many types of poultry houses, common ones are chicken and poultry, duck and poultry residence, pigs and cattle, etc.This time mainly tells the cattle and poultry residence in the type of poultry Bull house refers to a house that is used to raise cows and beef cows. According to the different weather conditions
Steel grid can also be called steel grids and steel grille boards; because it is a product of a mesh structure, the steel grid net uses flat steel at a certain distance and crossbar (twisting square steel, square steel, square steel , Round steel, flat steel, etc.) are arranged, and welded into a steel product
Steel plate is a flat steel for pouring steel water and pressed after cooling. The steel plate is divided into thickness, thin steel plates <4 mm (the thinnest 0.2 mm), thick steel plate 4 ~ 60 mm, and a thick steel plate 60 ~ 115 mm. The steel plate is divided by rolling, divided into
For short, a large -span single -story building for repairing aircraft is the main building of the aircraft maintenance area. According to different aircraft maintenance and maintenance project requirements, the plane layout, building height, and structural form of the governing are also different, mainly depending on the following factors: ① At the same time, the
On May 29, with the approval of the State Council, the Ministry of Agriculture and Rural Ministry officially announced the “Catalog of National livestock and poultry genetic resource” (hereinafter referred to as the “Catalog”), and for the first time, the scope of livestock and poultry varieties was clarified. How is the scope of livestock and
Storage costs are mainly warehousing rents, storage depreciation, equipment depreciation, management fees, costs of cargo packaging materials, and loading and unloading costs. These six aspects have formed warehousing costs. Storage costs are very important for items management and are directly related to the price of the product. Storage costs are very important in business activities.
The steel structure workshop is mainly steel, including steel columns, steel beams, steel structure foundations, steel roofs, and steel lambouts. After the steel structure workshop is installed, the structure shall not be changed, no bolts and other components shall be removed, and the partitions shall not be increased or reduced. If you need to change
The warehouse structure refers to the level of the warehouse, which should be reasonably determined according to the stored goods and land prices. A company can define the warehouse structure according to its actual situation to meet different needs. The physical structure of the warehouse is shown in the figure. Among them, the warehouse number
Reinforced concrete refers to a combination material composed of reinforced mesh, steel plates or fiber to the concrete. The main purpose is to change the mechanical properties of concrete. For example, it improves its shear resistance. It is a more wide structure of structural form. Many buildings adopt steel -reinforced concrete pouring. The main materials