Natural Ventilator With Access Door Usually Refers To Streamlined Continuous Rooflight With Larger Size. The height of this ridge ventilator is generally higher. People can directly enter the inside natural vent through the access door, which is convenient for maintenance and repair of the roof ventilator. Usually the access door is reserved at the end of the streamlined natural ventilation system.

The standard for the ridge vents access door should be:

convenient for maintenance, windproof and waterproof, security management.

Large smoke ventilation should be regularly inspected and maintained by dedicated personnel. Because the roof louver vent is installed on the roof opening position, personal safety must be paid attention to during maintenance. Mcwell, as a smoke vent supplier, will give users some suggestons.

Smoke vent roof is generally inspected once every 1-2 months. The main inspection contents are:

1. The firmness of the skeleton, if there is any deformation or welding part fracture;

2. The anti-corrosion of continuous rooflight's material, whether it is rust, whether it is necessary to repaint the protective paint;

3. Whether there is a hidden danger of leakage, whether the sink and water bucket are blocked by debris;

4. Whether the self-tapping nail of the guard plate is aging or falling off Other phenomena;

5. Smoke roof vent with valve plate, check the firmness of the valve plate, whether the valve plate controller and circuit are abnormal, etc.