Details of caulking in strainer area structure dwg file

Details of caulking in strainer area structure that includes a detailed view of strainer for roof, mca. helvex series 440, type 444 cast iron with special anticorrosive paint. dome and basket of sediments in one single piece removable. special ring for the placement of the waterproofing, exit with thread for tube of 100mm (4 ").and much more of stainer details.