Joke Collection Website - Bulletin headlines - 165 inch 16:9 What is the length and width of the curtain?

165 inch 16:9 What is the length and width of the curtain?

165 2337 squared = 8.99.

8 99X 16? 2.54 = 365 cm.

8 99X9X254 = 205cm.

3 65? 2.05 = 7.48 square meters.

When the screen is 150 inch, the length =150x0.8716 =130.74 inch =130.74x2.54 = 332.08cm, and the width =/kloc-0.

Classification and use of curtains:

(1) The front curtain is close to the inside of the platform and used to hang the name or slogan of the meeting or performance and show the theme. There are lifting and fixed types.

(2) Before the curtain, behind the curtain, which is used to change the scene in the performance. Colorful and fashionable curtains give the audience artistic enjoyment.

Curtains are in the form of lifting, split, lifting split, stacked and butterfly curtains. The lifting curtain can move up and down; Split curtains can be opened and closed horizontally; Lifting split curtains can complete the lifting of curtains and the movement of two-dimensional space at the same time; Cascade curtains are controlled by multiple motors.

Each traction motor controls a wire rope traction point, and the wire rope pulls the curtain vertically, so the curtain shrinks layer by layer, so it is called "cascade"; Butterfly curtain can be raised, which not only has the function of ordinary curtain, but also can be drawn into various picture shapes such as butterfly shape, wave shape and petal shape according to the needs of the plot.