Aluminum return grids for ventilation systems. Return grids with or without regulation.
Return ventilation grill adaptable to doors, with vertical or horizontal fins.
Linear drive grills with or without regulation.
Standard size, adaptable to modules of 600x600 or 600x300.
Return grills or drive grills adaptable to circular ducting.
The grids are adaptable to rectangular ducts or ducts for air conditioning. With horizontal or ...