Construction machinery rental, construction workers, floor heating installation industry, plastic steel windows, insurance industry, etc.

1. Construction machinery leasing

The construction machinery leasing market is huge, with a global construction machinery leasing market turnover of about US$40 billion.

Because China’s construction machinery leasing business has great market potential, it has now become an area where Chinese and foreign companies compete. There are more than 11,500 construction machinery leasing companies in the country, but the companies are generally small in scale, mainly small and medium-sized leasing companies. There are only a hundred professional construction machinery leasing companies in the country with assets of more than 50 million yuan.

In Japan, medium-sized leasing companies account for about 92% of the industry; in the United States, which has the most mature leasing industry in the world, 10% of its leasing companies are large listed companies.

2. Construction workers

Construction workers refer to workers engaged in construction work. Construction workers in the 1980s refer to regular workers and temporary workers working in construction companies. With the reform of enterprises, some construction workers have changed jobs and some have become construction contractors. Today's construction workers are basically farmers from rural areas, and a very small number are college students. The number of college students is currently increasing.

3. Floor heating installation industry

Floor heating installation refers to the entire process of installing floor heating. Floor heating installation is divided into two types: water floor heating and electric floor heating, with dry and wet installation methods respectively.

Floor heating uses the entire ground as a radiator, and heats the entire ground evenly through the heat medium in the radiant layer of the floor. Floor heating uses the ground's own heat storage and the law of upward radiation of heat to conduct from bottom to top. achieve the purpose of heating.

4. Plastic steel windows

Plastic steel windows are a window form that was actively promoted by the country in the mid-1990s, following wood, iron, and aluminum alloy windows. Because of its lower price and better performance and price, it is still widely used.

The frame of this kind of window is made of polyvinyl chloride (PVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., and is extruded into molded materials; it is One of the most commonly used window categories in modern architecture.

5. Insurance industry

Insurance means that the policy holder pays insurance premiums to the insurer in accordance with the contract, and the insurer pays for the possible accidents stipulated in the contract that are caused by the occurrence of the accident. The act of bearing the responsibility for compensation of insurance benefits for property losses, or the act of assuming responsibility for payment of insurance benefits when the insured dies, becomes disabled, or reaches the age and period specified in the contract.

The insurance market is a place where insurance is bought and sold, where both parties sign insurance contracts. It can be a centralized tangible market or a decentralized intangible market.