Within each of these services Crown Home has designed a variety of mechanical systems, including:

• Gravity water – supply
• Pressurization constant – volume water supply
• Wet – and dry – riser  fire – protection
• Halon fire – protection
• Central refrigeration and heating plants with absorption, centrifugal and reciprocating equipments.
• Electric, electronic and pneumatic control.
• Individual refrigeration and heating plants.
• Low – and high – pressure air – distribution
• Variable air volume
• Water – and air – cooled refrigeration plants
• Supervisory computerized control
• Industrial ventilation
• Solar energy
• Heated swimming pools
• Medium – temperature high – pressure hot – water distribution.