bbqnj,
to see our trailer tech rig pics just hit search while you are in pros. type in rig pics we hope. pics will come up.
while we do have a 3 well steam table in the rig we use the sm150 to hold food while things are going in the fec.
you can make a full size disposable aluminum pan fit into the 150 by bending up the edges and it will fit perfectly.
before you spend money on an alto sham look into seeing if cookshack has any reconditioned sm150's. the cost will be less than new and they carry a warranty just the same as new.
to date we have never used our steam table but it is there just in case.
by the way for electrics we are running two honda eu3000is. only thing that can't run is the a/c but it is a waste anyway as the a/c just goes up the hood. hindsite is always 20/20 but man when i think of the bucks i could have saved lol.
hope it helps some
jack
ps. nice part about the fec and 150 combo is versatility
pps. i think you will find alex alverez at trailer tech really ez to deal with. he came up with the idea to eleminate the under counter reefer and freezer and changed over to an upright 22cu ft artic air reefer and 7 cu ft artic air freezer. by the way we are towing our 8 x 18 with a dodge 1500. even in high winds it doesn't sway or ossiclet(heck cant spell means goes into a tank slapper) but be aware you are running into hurricane season and that can cause delays like what happened to us. all in all i am very well pleased with their product
ppps. ok bear with me it has been a long hard day. our rig is listed with the state as an "mfd" mobile food dispensary. means we can cook anything anytime anywhere. if we had gotten a cartering rating then all food would have had to be prepared at a commissary kitchen. the only thing we need the commissary for is potable water and grey water dump and food storage if needed. perhaps you state offers a similar rating. might be worth while to look into
ok last thing i promise!!!! i saw the grill thing. get with your fire department. you may be required to add a fire suppressor into your hood system. since we have no grill or fryer we were not required to add this but for even a 5 foot hood the cost is in the thousands. and this is the last add on i promise