ground floor unit with 158 sqm area in east riyadh, al nadwa neighborhood 20-meter street facing a park ______________________ warranties 1. long-term warranties up to 15 years on plumbing 2. 5-year warranty on electrical wiring 3. roof waterproofing warranty against water leakage 3. insurance against hidden defects (cooperative) 4. compaction warranty 5. wpc doors warranty for 10 years __________________ free maintenance for one year from purchase date