General treatment. For many common forms of interstitial keratitis, corneal inflammation represents primarily an immune response rather than an active infection. Therefore, treatment of the corneal manifestations may often occur independently or in parallel to the treatment of its underlying systemic cause.
On average, sprinkler system installation costs $2,457, with most homeowners spending between $1,832 and $3,329. This data is based on actual project costs as reported by HomeAdvisor members.
1 Nonmetallic installations average $1.18 per sprinklered square foot; a mix of both types costs on average $1.56 per sprinklered square foot; solely using metallic piping typically costs $3.19 per sprinklered square foot. 2  Location can play a role in the cost of fire sprinkler installation. Nonmetallic installations average $1.18 per sprinklered square foot; a mix of both types costs on average $1.56 per sprinklered square foot; solely using metallic piping typically costs $3.19 per sprinklered square foot. 2  Location can play a role in the cost of fire sprinkler installation.