This document contains product listings and specifications for cross arms and supports used in medium voltage power lines. It lists various cross arm models designated by codes like MNV1, MNV2, MNA1, and MNA2 along with their dimensions and load ratings. It also includes pole-mounted brackets and gussets. The document appears to be from a company called INESMAX that manufactures these components for electrical distribution systems from its headquarters in Casablanca, Morocco.