Oct 11, 2019· Types of Mobile Offshore Drilling Units Or MODU. Mobile offshore drilling units (MODU) are classified into a number of structures, namely: 1. Drilling barges. They are mostly utilized for shallow water drilling in calm water conditions. Drilling equipment is placed on to .
Standard Security System Equipment. A security system keypad or touchscreen is used to control your security system settings, arm and disarm your system and manage home automation devices while at home. Multiple keypads can be used throughout a home .