The Helios MK 315 – 355 is a durable mounting bracket built for securing fan flange housings to ceilings, walls, or floors. Constructed from high-quality galvanized sheet steel, it provides excellent strength and corrosion resistance. The bracket features pre-drilled holes that are precisely aligned with the bolt circle of Helios fan flanges, ensuring easy and accurate installation. Ideal for use in both commercial and industrial ventilation systems, the MK 315 – 355 offers a stable and reliable mounting solution.