The PROF-21 pass-through element for metal profile C21 is used on roofs made of profile sheet MP 21 and C 21 for the installation of ventilation pipes. The ventilation passage PROF-21 has a butyl rubber seal with an adhesive base on the bottom.
Principles of installation and operation of the product:
• With the help of a pattern, a vent is cut out in the roof. hole;
• The passage element is installed on top of the cut out hole, after which it is fixed with self-tapping screws to the roof;
• A vent is installed on the passage element. exit.
Material: Polypropylene
Dimensions (l * w * h): 400x360x160 mm.
Solving complex production and technical problems in the field of heating and ventilation. Making high technology accessible.
- Accredited design engineers will solve the design issue for you (We work with the largest design institutes)
- A professional installation and maintenance service with many years of experience will help you perform construction and installation work, make commissioning, installation supervision.
Today we have experience in deliveries to the most remote regions of Russia and the CIS by land, air and sea transport.
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