structural, mechanical, electrical and public health (MEP) systems,

Выражение встречается в следующем контексте:
Hotel is a mixed-use development located at Olimpiyskiy Avenue, Moscow. This aim of this document is to set out the technical brief for the structural, mechanical, electrical and public health (MEP) systems, which will be developed further following input from the Client and other members of the design team.

Заранее спасибо