ELT India offers Pre-Grown Living Wall Panel System. ELT India manufactures Living walls and sustainable Light Weight Roof Garden Systems. The Pre-Grown Living Wall Panel System consists of pre-grown living wall panels which are mounted on mounting strips or specially designed SS brackets. The system is designed to have inbuilt irrigation facility where water moves inside the panels from top to bottom and drains through drain channel provided. The panels are designed to hold part of water in each cell, thus each cell acts as water reservoir.