Store and lock your drums/liquids inside or out with our Containment Sheds. Roll-top design and dual-sided, lockable doors make these weather-proof units an unbeatable value. Some assembly required.- can withstand high-wind and extreme weather- roll-top doors for easy access from either side- won't rust or corrode- removable grates for easy cleaning & sump access- optional work-ramp available (Part #: SCPR4)- meets EPA 40 CFR 264.175 Part# SCS4