LEED for Core and Shell Development

[Jucy]

Народ, сорри за повторения, но может все-таки мне кто-нить поможет с переводом LEED for Core and Shell Development

Как обозвать данную рейтинговую систему - LEED for Core and Shell Development;
for the shell of buildings?

LEED for Commercial Interiors (LEED-CI). Recently released, this rating system was created for tenants that build out space in leased buildings. It is designed to be used with LEED-CS.
LEED for Core and Shell Development(LEED- CS). Currently a pilot program, this rating system is designed for the shell of buildings that may or may not have tenant build outs obtaining the LEED-CI rating.

Заранее спасибо