mounting sleeve made of Sendzimir hot-dip galvanized sheet steel for screed-covered underfloor ducts. Usable with expansion joints in rough concrete ceilings and for the sealing of joints.
data sheet
Continously hot galvanized (Sendzimir process) (DIN EN 10346)
| height | width | length | weight | ||
|---|---|---|---|---|---|
| UM 28-190S | 28 mm | 194 mm | 82 mm | 0,55 kg | |
| UM 28-250S | 28 mm | 254 mm | 82 mm | 0,64 kg | |
| UM 28-350S | 28 mm | 354 mm | 82 mm | 0,8 kg | |
| UM 38-190S | 38 mm | 194 mm | 82 mm | 0,56 kg | |
| UM 38-250S | 38 mm | 254 mm | 82 mm | 0,66 kg | |
| UM 38-350S | 38 mm | 354 mm | 82 mm | 0,82 kg | |
| UM 48-190S | 48 mm | 194 mm | 82 mm | 0,58 kg | |
| UM 48-250S | 48 mm | 254 mm | 82 mm | 0,68 kg | |
| UM 48-350S | 48 mm | 354 mm | 82 mm | 0,84 kg |
Underfloor systems 
Floor trunking systems