Gully tops

Top sections for both lockable and loosely inserted designer gratings
Suitable for both square and circular stainless steel designer gratings
Suitable for square designer gratings made of glass
Standard top sections cover the following types of floor structures
- Type A: Floor structure without any insulation
- Type B: Floor structure is insulated by thickness of floor covering
- Type E: Floor structure with a sealing membrane
- Type F: Floor structure is insulated by two sealing membranes
Top sections with thin bed seals cover the following types of floor structures
- Type D: Floor structure with thin bed sealing

Top sections with square and circular gratings
Lockable or loosely inserted square gratings
Top sections with thin bed seals cover the following types of floor structures
- Floor structure with thin bed sealing