Knowledge
What is online warehouse and what are the characteristics of it?
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
About cattle House in the kinds of poultry house
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
Types within the range of steel lattice
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
what is a steel formwork？
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
what is a steel hangar homes？
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
range type of poultry house in China
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