The air dome structure is supported by the air pressure inside the building, so it has high requirements for the airtightness of the building itself. Some people may ask, since it is a closed space, can windows be designed on the air dome building? Will the opening and closing of doors and windows affect the airtightness of the air dome gymnasium building?

Don't worry, Gaoshan air dome Technology (Shenyang) Co., Ltd. will help you.

First of all, let's talk about the windows of air dome buildings.

Generally, there is little need to set windows in air dome buildings. Even if windows need to be designed, they are generally only set on the pressure-bearing wall of the auxiliary structure, mainly fixed windows, which only serve as auxiliary lighting or viewing, and cannot be used for ventilation. Transparent tempered glass or acrylic materials are mostly used for windows. The window structure should be strong enough to resist external wind load and internal maximum working pressure.

Let's talk about the door of the membrane building.

The doors of the membrane building are generally divided into three categories: personnel access doors, emergency escape doors and vehicle (equipment) access doors.

Personnel access doors mainly include electric revolving doors and manual revolving doors. For membrane buildings with few people in and out, a set of revolving doors is generally selected. Two or more sets of revolving doors shall be selected for air dome buildings with more people in and out, so as to improve the passing rate of people. However, it should be noted that the revolving door needs to provide corresponding safeguard measures to prevent personnel from being pinched by the door when entering and leaving.

The emergency escape door can only be used for personnel to escape in an emergency, and cannot be opened at will under normal circumstances. To ensure that it can be opened easily in an emergency, the door leaf of the emergency escape door should be opened in the direction of escape, and the door body should adopt the safety push-bar door lock. The door frame of the emergency escape door shall have sufficient rigidity, the door leaf shall be equipped with a visual observation window, the door shall be equipped with an emergency light, and the outside shall be equipped with warning signs.