Portugal, Esposende
...This new fire resistant door system that has a fire resistance classification of EI260, resolves the security requirements in case of fire, allowing for the compartimentalization in fire sectors in the building and the evacuation of the users. Comprising of 80 mm section straight line coplanar profiles, 2.2 mm thick and a 35 mm thermal breaking zone, it offers a 60 minute fire resistance time...
Opertac was founded in 2012 with the aim of providing solutions to the market for automation of large windows, building on the know-how acquired for more than 20 years in the market of automation. Our technical and commercial team develops customized equipment according to the specific needs of each client, ensuring durability, strength and reliability. Each piece of equipment is developed and con...
Portugal, Gondomar

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