Arched electric lighting and smoke exhaust skylight:

　　The opening size of the skylight and the height of the window sash can be made according to actual requirements. The control method for opening the window can be either a linkage method or a separate drive method. The structure of the electric lighting and smoke exhaust skylight is basically the same as that of the lighting shed. The dimensions in the picture are for reference only and should be corrected during actual production.

　＞Refer to the picture on the right for how to do it

Straight-shaped electric lighting and smoke exhaust skylight:

　　The structure of the straight-shaped skylight is the same as that of other electric windows, except that it is divided into two parts with a drainage ditch in the middle. When the skylight is opened, it becomes a flat state. When the length of the skylight exceeds 1500mm, it is opened in the form of double pivots of the main and auxiliary rods. A chain-type window opener can also be used to push the window. The skylight opening angle is 0-90 degrees. The dimensions in the picture are for reference only and may be corrected during actual production. Various forms of electric lighting and smoke exhaust skylights can be flexibly designed and manufactured according to customer requirements.

　＞Refer to the picture on the right for how to do it

Triangular electric lighting and smoke exhaust skylight:

　　The structure of the triangular skylight is similar to that of the straight skylight. When the skylight is opened, it becomes tilted. When the length of the skylight exceeds 1500mm, it is opened in the form of double pivots of the main and auxiliary rods, or a chain-type window opener can be used to push the window. The skylight can be opened in two ways as shown in the figure. The skylight opening angle is 0-60 degrees. The dimensions in the picture are for reference only and may be corrected during actual production.

　＞Refer to the picture on the right for how to do it

Conventional wiring scheme for smoke exhaust skylight:

Smoke exhaust window: 

 ⑴The opening and closing of each smoke exhaust window is completed by the central control box. Each central control box can output two rows of control lines (4 wires). Each row of control lines can be set with a daily ventilation switch to complete the operation when there is no fire command. Daily manual control of opening and closing of skylights. The control box can be controlled in conjunction with the fire protection system. When there is a fire protection command, other commands will obey the fire protection command unconditionally. The control box's backup power supply can ensure that the skylight is opened and closed twice within 72 hours after the power is cut off. If required, the control box can also be connected to the smoke sensor, wind and rain sensor, emergency button and other controller equipment. 

 ⑵The number of central control boxes: set according to the project overview. The setting of the control box is comprehensively considered based on the distribution of smoke exhaust windows on the roof and the fire protection zone. The box should be placed as close to the center of the smoke exhaust window as possible based on the number and position of the control skylights. When placing the control box, do not place it together with other electronic control equipment to avoid magnetic field interference and cause disorder of the control system. 

 Wiring requirements for smoke exhaust windows: (BV soft copper wire) 

 ① Conventional wire diameter requirements: AC220V at the power input end of the control box: 2x2.5m2, fire access: 3x1.5 m2, fire feedback: 4x1.5 m2, daily ventilation switch: 3x1.5 m2, smoke detector: 3x1.5 m2, wind and rain sensor: 4x1.5m2, emergency button: 5x1.5 m2, control box to motor: 2x4-6m2. 

 ② Wiring should be laid in steel pipes, and a junction box should be provided at the skylight terminals. And the distance from the terminal block should be less than 100m. 

 ③ During wiring, wires of the same color are not allowed in the same steel pipe. 

 ④ When wiring, the wires from the control box to the final skylight are prohibited from being cut in the middle. 

 ⑤The input signal provided by the fire protection system should be a passive switch signal. Daily ventilation switch wiring requirements: (BV soft copper wire) input power AC220V: 2x2.5m2, switch to motor: 3x2.5m2.

Smoke exhaust window wiring plan

　　＞Refer to the picture on the right for how to do it

　　Remote control switch wiring scheme

　　＞Refer to the picture on the right for how to do it