-
Anonymous users2024-01-24The sofa bed is folded because the seating shelf and the backrest shelf are connected by two iron joints, like the pedals of a bicycle.
Principle design. It can only go in, and the pressure will be pushed back, and at the end of the pressure there is a switch to release the joint that is resisted, so it will return to the original flat lying.
-
Anonymous users2024-01-23The folding sofa bed folding method is mostly !! There are too many models.
The internal structure of different styles is different.
The internal structure of the sofa.
Wooden frame: composed of wooden square and plywood. >>>More
Hello, there are many kinds of anti-theft door locks. If there is a problem with your home's anti-theft lock, it is recommended that you find a professional to repair and replace, such as contacting the anti-theft door manufacturer or finding a regular lock company (you can call 110 for consultation). It's safe and secure. >>>More
1.Familiarize yourself with CAD drawing commands: raids.
As with painting other objects, first familiarize yourself with the three-dimensional coordinate system, how to input the length, width and height, and then how to set the viewing angle, otherwise it is impossible to check whether the board, wood, etc. are placed correctly from all angles. If you use it yourself, then look at the command of how to use the command of stretching the closed wireframe into three-dimensional and directly entering coordinates to establish a three-dimensional object, and after you are basically familiar with the command, it depends on your familiarity with the furniture, gradually draw the basic parts according to the need, and then move them into place through the three-dimensional coordinates. >>>More
Question: My toilet has been changed, from the toilet to the urinalHow long the meter is, will the toilet be blocked after installing the toilet, and the dirt will not be clean. >>>More