🇫🇷 🇬🇧 🇪🇸 📋 Key takeaways: Personally, I consider that installing an extra flat shower tray mainly requires precision, especially regarding the level and drainage. In 90% of cases, problems come from a poorly calculated slope or a misaligned siphon. With thorough preparation and a good support, the installation can be done in half a … Continue reading How to install an extra flat shower tray?