... sliding window or roller shutter window 9. Doors: Steel security door 10. Electrical system: AS/NZS standard, BS standard, VDE ... pipe: PPR, PEX-b, PAP etc. 12. Sewage pipe: PVC etc. 13. Light: ceiling light or fluorescent light 14. Facilities ... cubicle, toilet, urinal, hand basin, mirror, water heater, air-conditioning, kitchen cabinet, table, chair, wardrobe, TV, fridge, bed, matres, smoke detector ...