"Improvement" means the acquisition, construction, installation, or maintenance of any tangible property with an estimated useful life of five years or more including, but not limited to, the following:
Ca. Sts. and High. Code § 36610
"Improvement" means the acquisition, construction, installation, or maintenance of any tangible property with an estimated useful life of five years or more including, but not limited to, the following:
Ca. Sts. and High. Code § 36610