The electric smoke vent is composed of the main frame and the secondary frame, which is directly produced and welded in the workshop to form a whole; the side weather shield of the secondary frame is made of color steel, and the flooding rim is made of color steel. The roof smoke vent has long service life, good overall feeling, and stronger wind resistance effect; the side of the secondary frame is equipped with a deflector to prevent the phenomenon of turbulent air flow, and the exhaust effect is better; and the full-structure waterproof technology invented by Mcwell can solve the water leakage problem.

Installation process of electric smoke ventilation:

1. Before installation of the smoke vent system, according to the working surface of the site, the corresponding axis, size, position, elevation and other control points should be retested. The acceptance work of the previous process must be completed before the construction of the next process;

2. The ground installation workers shall transport the installed skeleton horizontally to the ground of the corresponding construction area according to the drawings;

3. The roof installation workers use the framework to vertically transport the framework to the roof installation position, and use bolts to temporarily fix it, and fix it after verifying that it is correct;

4. During the installation process, the overlap between the board and the board is very important, strictly in accordance with the operating specifications. Wear insulated soft-soled shoes when walking on the roof slab, and it is strictly forbidden to step on the high ribs of the roof slab;

5. Be sure to pay attention to the cleaning of the roof panel to ensure that the roof is clean after installation. Prevent the roof from being corroded by iron filings and planing roof panels;