通风原理 Principle of Ventilation

安装前 Before installation

装设之前，室内的热气、湿气、秽气不能有效排除，工作效率明显降低，严重影响职工身心健康。（红色为污浊空气，蓝色为新鲜空气）

Before installation, indoor hot gas, humidity, foul air cannot be effectively removed, the working efficiency is significantly reduced, seriously affecting the physical and mental health of employees.(Red is dirty air and blue is fresh air)

安装后 After installation

安装之后，室内的热气、湿气、秽气能有效排除，提供舒适的工作环境，增加工作效率，有益职工身心健康。（红色为污浊空气，蓝色为新鲜空气）

After installation, indoor hot air, humidity and foul air can be effectively removed, providing a comfortable working environment, increasing work efficiency and benefiting the physical and mental health of employees.(Red is dirty air and blue is fresh air)

1型通风天窗（敞开/启闭式）

TYPE 1 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

矩形外观，其结构简单合理，侧面上下设计成避风形，有效减少风压阻力，内部结构设计合理，可加装启闭筏板，有效防止空气回灌至室内，适用于仓库、车间与公共建筑。

Type 1 ventilation skylight has rectangular appearance, its structure is simple and reasonable, the side up and down is designed to avoid the wind, effectively reduce the wind pressure resistance, the internal structure design is reasonable, can be equipped with open and close raft, effectively prevent the air back to the indoor, suitable for warehouse, workshop and public buildings.

2型通风天窗（敞开/启闭式）

TYPE 2 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

菱形外观，其结构简单合理，侧面设计成尖形，有效的减少风压阻力，内部结构设计合理，可加装启闭筏板，有效阻止空气回灌至室内，适用于仓库、车间与公共建筑。

Type 2 ventilation skylight has a rhombohedral appearance, its structure is simple and reasonable, the side design is pointed, effectively reduces the wind pressure resistance, the internal structure design is reasonable, can be equipped with open and close raft, effectively prevent the air back to the indoor, suitable for warehouse, workshop and public buildings

3型通风天窗（敞开/启闭式）

TYPE 3 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构简单合理，侧面设计成圆弧形，有效的减少风压阻力，内部结构设计合理，可加装启闭筏板，有效阻止空气回灌至室内，适用于大型厂房与公共建筑。

Type 3 ventilation skylight has the appearance of arc, its structure is simple and reasonable, the side design is circular arc, effectively reduce the wind pressure resistance, the internal structure design is reasonable, can be equipped with open and close raft, effectively prevent the air back to the indoor, suitable for large factory buildings and public buildings.

4型通风天窗（敞开/启闭式）

TYPE 4 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构简单合理，侧面设计成圆弧形，有效的减少风压阻力，内部屋架设计成V字形，天沟在V字形中间，有效的防止飘雨及飘雪，适用于大型冶炼厂房与公共建筑。

Type 4 ventilation skylight has the appearance of arc, its structure is simple and reasonable, the side design is circular arc, effectively reduce the wind pressure resistance, the internal roof frame is designed as V shape, the gutter is in the middle of V shape, effectively prevent drifting rain and snow, suitable for large smelting plant and public buildings.

5型通风天窗

TYPE 5 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构合理，侧面设计成圆弧形，有效的减少风压阻力，内部结构设计合理，顶部双层挡雨板，有效防止飘雨及飘雪现象，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

Type 5 ventilation skylight has the appearance of arc, its structure is reasonable, the side design is circular arc, effectively reduce the wind pressure resistance, the internal structure design is reasonable, the top of the double layer rain shield, effectively prevent the phenomenon of drifting rain and snow, can be installed open and close raft, effectively prevent air backfilling to the indoor, suitable for large factory buildings and public buildings.

6型通风天窗（敞开/启闭式）

TYPE 6 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

菱形外观，其结构合理，侧面设计成菱形，有效减少风压阻力，内部结构设计合理，顶部双层挡雨板，有效防止飘雨及飘雪现象，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

型通风天窗（敞开/启闭式）

TYPE 7 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构合理，侧面设计成圆弧形，有效的减少风压阻力，内部结构设计合理，顶部双层挡雨板，有效防止飘雨及飘雪现象，侧面泛水板加装轴流风机强制排风，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

8型通风天窗（敞开/启闭式）

TYPE 8 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

菱形外观，其结构合理，侧面设计成菱形，有效减少风压阻力，内部结构设计合理，顶部双层挡雨板，有效防止飘雨及飘雪现象，侧面泛水板加装轴流风机强制排风，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

9型通风天窗（敞开/启闭式）

TYPE 9 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构合理，侧面设计成圆弧形，有效的减少风压阻力，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

Type 9 ventilation skylight has the appearance of arc, its structure is reasonable, the side design is circular arc, effectively reduce the wind pressure resistance, can add open and close raft board, effectively prevent the air back to the indoor, suitable for large factory buildings and public buildings.

10型通风天窗（敞开/启闭式）

TYPE 10 VENTILATION SKYLIGHTS(Open Type/Open-Close Type)

圆弧外观，其结构合理，侧面设计成圆弧形，有效的减少风压阻力，可加装启闭筏板，有效防止空气回灌至室内，适用于大型厂房与公共建筑。

Type 10 ventilation skylight has the appearance of arc, its structure is reasonable, the side design is circular arc, effectively reduce the wind pressure resistance, can add open and close raft board, effectively prevent the air back to the indoor, suitable for large factory buildings and public buildings.