Sprays
Sprays are used during preparation, cleaning and protection work around fixings, supports, connectors and general installation hardware. Depending on type, they may support lubrication, corrosion control, residue removal or surface preparation before final assembly.
Their role is tied to installation condition and maintenance practicality rather than to the structural function of the finished system. Spray type should match the task, the substrate and the environment in which it is applied.