1. Principles for selecting supports for flat concrete roofs A. Combining structural stability with waterproofing Concrete flat roofs have a high load-bearing capacity, but their waterproofing layers are vulnerable. The support system should, as far as possible, avoid damaging the waterproof...

  When selecting specific brackets, please follow these steps: Waterproofing is the top priority: If the roof waterproofing layer is thin or brittle, give preference to Ballast Mounting System or Angle Aluminum/ Triangular Bracket to avoid drilling holes that could damage the waterpr...