The low-profile ventilator has low height, so it is called the thin natural ventilator. The MCW1 and MCW2 low-profile ventilator have no difference in appearance. They are characterized by light weight and good wind resistance. They can be installed on the ridge and slope. Compared with streamlined natural ventilator, the natural vent's structural steel consumption is relatively small, which can reduce the owner's total investment. It is a common selection of ventilation air buildings for many industrial enterprises.

1. MCW1 roof louver vents

The MCW1 low-profile ventilator is patented product, which is especially suitable for occasions with heavy wind loads and high requirements for rain resistance, such as coastal areas and plateau areas with perennial monsoons. MCW1 natural roof ventilation's framework is modularized and arranged in parallel, and can be combined horizontally according to the size of the roar to meet the requirements of different widths. Its unique frame can guide the indoor hot air to move diagonally, and the ventilation efficiency is high. One of the important differences from the MCW2 labyrinth natural ventilation is that it uses a three-layer rain-proof board, of which the third-layer rain-proof board has the function of receiving rain and fog, and has better anti-drift rain performance. At present, Mcwell's new generation of MCW1 roof louver vent has been improved. On the basis of ensuring the rainproof performance of the product, the waterproof board structure has been improved, which greatly reduces the cost of the owner.

2. MCW2 labyrinth natural ventilation

The MCW2 labyrinth natural ventilation adopts a single-layer rain-proof board, and its internal structure is shaped like a butterfly, so it is also called a butterfly-shaped ventilation air building. The ventilation building adopts modular unit combination, which can be conveniently installed in multiple rows along the length of the opening. Compared with the MCW1 roof louver vent, the MCW2 natural vent is relatively more economical, but the MCW1 ventilation building has a rain-proof effect. Performance is more prominent;

The above two kinds of low-profile ventilator can choose different weather plate materials to determine whether or not to light. The weather plate usually can choose daylighting plate, aluminum alloy plate, color steel plate, etc. At the same time, valve plate can be selected, and the valve plate can be used to adjust Ventilation and daylighting, and the selectable valve plate control methods include electric, manual, temperature sensing, smoke sensing, etc.