Requirements for theater chair site (the seat surface of type a cinema shall be expanded within 650mm, and that of type B cinema shall be expanded within 780mm)

1. It is recommended to set up stairs for theater seats. The depth of each row of stairs in model a cinema of our company should be more than 1000mm, and that of model B cinema should be more than 1200mm-1250mm to ensure the best viewing effect. The seat depth of the movable backrest shall be more than 1250mm. Our company recommends 350mm ladder height as the best position. If the ladder height is less than 200mm, it is recommended to install it in a staggered manner, which will not affect the rear view. As for the site that does not meet the standard, our company is not responsible for it.

2. It is better that the number of each row with one side corridor should not exceed 12, and the number of each row with two sides corridor should not exceed 20.

3. It is better to ensure the depth of the steps of the couple's seats is more than 1350mm, so as to place the seats for viewing without affecting people's walking. It is recommended to place the couple's seats in the last row in each theater. It is suggested that the stair depth of VIP sofa cinema should be 1800mm-2300mm to ensure the flexible expansion of electric sofa.

4. It is better to keep the distance between the first row of theater chairs and the screen at least over 3000mm. Each theater shall be equipped with at least two front and back doors to ensure the flow of personnel. It is better to keep the width of one aisle for class a cinema chairs above 1000mm. It is better to keep one or two aisles for class B cinema chairs, and the width of each aisle shall not be less than 1200mm. There are transverse walkways. It is better not to exceed 10 rows in the back row.

5 it is recommended that the cement floor be poured evenly with a thickness of no less than 5cm to ensure the stability of the seat or use the steel frame structure floor.