Cheaper ones can be stretched with an iron frame, and the cloth is Polaroid cloth, usually painted, and the height should not exceed 3.5 meters, because the widest machine used now is 3.5 meters, and it is difficult to find a 4-meter one, but the length is not limited, so if you want to make a huge background, you need to splicing, which is easy to produce seams. If it is lit, the effect will be disgusting.

There is also a slightly higher-priced aluminum stretch cloth, which looks really good.

In addition, there is a kind of wooden stick photo inkjet, which is more than twice as expensive as the iron frame. If it is not huge, it is not recommended. Needless to say, indoor use will have a pungent smell, because wood is occupied by glue, which makes people dizzy.

One that is not very easy to use is the photo inkjet of KT board table, just like the hard poster we often see hanging on the wall at the exhibition. This is suitable for smaller backboard, because KT board is brittle and easy to break, so it can't be made much. The advantage is that there is no smell and the image is very clear.

Outdoor use must be made of aluminum, which can stand more stably and look more beautiful.

The iron frame stretch cloth used indoors can be painted normally, and the effect can be said in the past. No one will stick it on it, and the design should not be too subdivided, as long as the overall effect is good. But no matter which one you choose, you should make it three days in advance and have it hung up for you, otherwise you will smoke it in the conference room.

PS: I have seen a three-dimensional one with halo lights, with more than 65,438+10,000 pieces. It's for the North Exhibition Theater. It's too expensive! ! Beautiful! !