Smoke from a fire is more dangerous than flames. Statistics show that most deaths during a fire are not caused by flames, but by toxic gases released during the fire.

PLASMET roof hatch systems open automatically in the event of a fire by receiving a signal from the existing fire detection system in the building or from fire detectors placed inside the building. Systems can be operated in many different ways by making automation to suit the desired fire scenario.

BIn this way, it evacuates the toxic gases formed in the event of a fire, making it easier for those in the building to get out without being poisoned and without having their visibility blocked. In addition to accelerating fire response by providing visibility, it also prevents the fire from spreading horizontally, thus reducing the damage and economic loss caused by fire.

PMX Type Smoke Vent Covers

The equipment of PMX cover systems can be changed optionally to adapt to the desired fire scenario. The standard smoke evacuation system is used as an explosive system. In the explosive system, the CO2 tube is triggered as a result of the breakage of the 70° C or 90° C sensitive glass tube in the event of a fire, and as a result, the system opens 165° with the pressure of the CO2 gas, the system is manually returned to its previous position after working once, the tubes are replaced with new ones and the system is brought back to a usable position. The amount of gas in the CO2 tubes should be selected in accordance with the cover size. In addition to the explosive system, manual switches can be added to the system. The system is divided into appropriate groups and manual switches are added as many times as the number of groups. Manual switches are placed in a suitable and easily accessible desired location near the fire exit doors. Copper piping is made between the manual switches and the smoke evacuation systems.

PME Type Smoke Exhaust and Ventilation Covers

Natural ventilation uses a simple law of physics: In large enclosed spaces, the ambient temperature increases due to the machines operating inside or the sun. The heated air rises. Plasmet brand roof hatches on the roof release the heated air outside, reducing the ambient temperature. Along with the heated air, they also release the particles floating in the air from the process. This is the only way to reduce energy costs to an absolute minimum.   Natural ventilation systems can be applied with or without panels. In systems without panels, the covers are connected to one or more buttons by grouping them as desired. Manual opening and closing of the systems is provided with the help of buttons. In systems with panels, the covers are grouped appropriately and the covers of the desired group or groups are opened and closed manually via the panel.

PMD Type Smoke Vent Covers

Natural ventilation benefits from a simple law of physics: In large enclosed spaces, the ambient temperature increases due to the machines operating inside or the sun. The heated air rises. Plasmet brand roof hatches on the roof lower the ambient temperature by releasing the heated air outside. They also discharge the particles flying in the air from the process along with the heated air. This is the only way to reduce energy costs to an absolute minimum. Natural ventilation systems can be applied with or without panels. In systems without panels, the hatches are connected to one or more buttons by grouping them as desired. Manual opening and closing of the systems is provided with the help of the button. In systems with panels, the hatches are grouped appropriately and the hatches belonging to the desired group or groups are opened and closed manually via the panel.

PMT Type Smoke Vent Covers

Natural ventilation benefits from a simple law of physics: In large enclosed spaces, the ambient temperature increases due to the machines operating inside or the sun. The heated air rises. Plasmet brand roof hatches on the roof lower the ambient temperature by releasing the heated air outside. They also discharge the particles flying in the air from the process along with the heated air. This is the only way to reduce energy costs to an absolute minimum. Natural ventilation systems can be applied with or without panels. In systems without panels, the hatches are connected to one or more buttons by grouping them as desired. Manual opening and closing of the systems is provided with the help of the button. In systems with panels, the hatches are grouped appropriately and the hatches belonging to the desired group or groups are opened and closed manually via the panel.