- External structural   members - Interiors for carbody  - Interiors for driver's    cabins   - Toilets  - External structural   members - Interiors for carbody - Interiors for driver's    cabins - Boats - Components   Toilets Sniap supplies complete toilet systems, units can be made in a single piece, which only needs to be connected to the carriage’s main electrical and plumbing systems, or modular system which can be fitted piece by piece. Floor for toilet module       Toilet module