Not one, not two but three sheets of steel.....real *&^( to get out unlike the old original floor which almost fell out...well, half of it, in fact thats about what was left about half of it!! LOL
Anyway...it may not be the best job in the world tho Edd China has been to my House and said that my welding is very good (true this, came to look at my Porsche for a TV show few years ago, Nice and as tall as he looks) but it will be very very solid and much better than the last repair!! And plenty of Worm repelant!!!! Tin Worm!