How to use software to draw the soft joints that come with TENGEN HVAC 8 2? Thank you

Here are some of the well-known brands recognized in the rubber soft joints industry, which are widely recognized and have a great reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following are the top ten domestic first-line valve brand manufacturers in 2022-2023, but for reference only: Suzhou Neway Valve Co., Ltd., Shanghai Guanlong Valve Machinery, Shanghai Qizhong Valve Manufacturing, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

No one? How was it solved? Can you post the answer?

As shown in the screenshot above, the auto-hide and question mark logos are not displayed, but the auto-hide text will appear when you place the mouse in the relevant area, and the auto-hide will be canceled with one click.

Just click the first (auto-hidden) on the right side of the duct arrangement. The one to the left of the question mark, the mouse will come out when you put it on it (auto-hide).

There is no sign, but it is still in that position. Just click on it.

CAD numbering is used in the "engineering pile automatic numbering and coordinate extraction program.""to solve this problem.

You can use the automatic numbering option of engineering piles in the software to solve the numbering problem.

No, you can just turn off some of the messy object snaps that you don't use often, and it's easy to get the middle point.

First find the air duct command, and then enter the size of the air duct diameter that you want to draw, click on the hole file to confirm it, relatively speaking, when drawing the air duct, you can directly fix the axis line, add elbow tee, etc.

Press the "Ctrl" key and the "+ key".

That is, hold down the "Ctrl" key and then press the plus sign "+".