Cages for these animals....
Animal Plastics T-8's
Racks for these snakes....
Animal Plastics VE175 racks
Id never even think about buying Boaphile stuff solely on them being so thin and from the horror stories I've heard of them bowing over time. Animal Plastics uses 1/2" stuff and its SOLID without being heavy at all.
Ive used Radiant Heat panels and HATED them with a PASSION.
Flexwatt belly heat or radiant side heat that AP uses would be your best bet.