COLUMN SM01 Sm 01 Column with very linear shapes and design. Opening by rotation. Design by Eduardo Souto Moura (Pritz-ker prize 2011). For hydraulic lifting systems. SM01 Design Built in stainless steel matte, with a plinth of 7 cm in hot deep galvanized. SIGNAGE Special signs for each type of waste. Walk-on Platform Specially indicated for walk-on platform lowered such as those for hydraulic platforms.