MaRS provides Pipe Spool Drawings and Modelling for fabrication. It acts as a guide to the fit and weld a pipe spool, in various types of raw pipes and pipe fittings. It acts as a guide to the fit and weld of a pipe spool, MaRS provides MEP engineers guidance for situations where a ship loose pipe must be integrated into a system which benefits the fabricators guiding them in production of spool components. Spool drawing furnishes the complete information of all parts welded together in the shop on a single drawing. Pipe spool drawing furnishes the complete information of all parts welded together in the shop on a single drawing.