PREPARE SHOP DRAWINGS FOR VARIOUS TRADES. BELOW ARE SOME OF THE SERVICES o HVAC PIPING o SHEET METAL o PLUMBING o CO-ORDINATION AND AS – BUILTS FIRST, WE COORDINATE THE MECHANICAL DRAWINGS WITH THE ARCHITECTURAL BACKGROUNDS, REFLECTIVE CEILING IF ANY, & STRUCTURAL STEEL. AFTER COORDINATION TO THE ARCHITECTURAL & STRUCTURAL, WE BEGIN DEVELOPING SCALED SHOP DRAWINGS TO YOUR SHOP SPECIFICATIONS REQUIRED BY THE ENGINEER. INCLUDED IN SHEET METAL SHOP DRAWINGS ARE TOP OF DUCT & BOTTOM OF THE DUCT ELEVATIONS; SCALED EQUIPMENT DIMENSIONED OFF NEAREST STRUCTURAL STEEL OR WALL; DIMENSIONED & COORDINATED ROOF PENETRATIONS; FABRICATION SIZES & LENGHTS; AND DIFFUSER REGISTER SIZES, TYPES AND CFM RATING. WHEREVER AND WHENEVER POSSIBLE, WE LOOK FOR THE WAYS TO MAKE THE INSTALLATION MORE EFFICIENT AND COST EFFECTIVE, SUCH AS CHANGING SQUARE DUCT TO ROUND AND USING FLEX WHEREVER POSSIBLE AND PERMISSABLE. WE CONFER WITH YOU ON ANY MAJOR CHANGES OR COLLISION ISSUES THAT MAY ARISE.