The model includes an assembled ceiling as well as a complete set of elements for assembling various modifications.

Three models of air conditioners.
15 types of diffusers.
Corrugated PVC pipes for cables.
Smoke detectors with fire protection system.
Distribution boxes for electrical males.
Cables in different directions.

Square ventilation ducts and round ventilation pipes in four sizes.
All elements have fasteners.
4 types of materials.

Circular ventilation pipes.
Diameter
60cm
50 cm
40 cm
30 cm

Square section ventilation ducts.
50*80cm
60*60cm
30*50cm
30*30cm