design protection Bulgaria

... to purge air from small and mediumsized residential, office and commercial premises or as heat exchangers between adjacent premises. The fans are mounted on walls, ceilings and suspended ceilings and are attached to air ducts or pipes of the building’s ventilation system with connection diameters 100 mm, 120 mm and 150 mm. Safety The MM Series fans are made of highquality and harmless materials, and they comply with noise and fire safety standards. The protection degree of the builtin electric motor is IP 24, IP X4, IP X5 and IP 56 which enables the fan to normally operate in high humidity...

... include: design and development of secure web systems, consulting and analytical services, etc. All software products developed by Gatelink are based on our own in-house developed solutions, which guarantee high levels of flexibility in the provided solutions, along with the ability to deliver individual solutions tailored to the needs of the client.

...Sark Design and Engineering Ltd. is specialized in the production of doming stickers with over 20 years of experience. Key features of doming stickers: - mercury-free crystal-clear supple coating - suitable for indoor and outdoor applications - effective UV protection /does not yellow/ - waterproof and scratch-proof - good adhesion to non-textured materials such as metal, glass, plastics, wood...