Ceiling tiles for drop ceilings and drop ceilings with such tiles are disclosed. The ceiling tiles have a main portion that is sized and adapted to fit within a grid of the drop ceiling, and a baffle that hangs down from the main portion. The ceiling tiles may be arranged such that they can be made, shipped, and sold in a flat configuration and folded into a three-dimensional configuration with the down-hanging baffle for installation. For example, a sheet of tile material may have a plurality of fold lines defined in it that allow the sheet to fold in such a way as to define the main portion and the baffle. In the flat configuration, the sheet of tile material may have the dimensions of a standard drop ceiling tile; in the folded configuration, the ceiling tiles may also have standard ceiling-tile dimensions.

A noise reduction apparatus can include a frame and multiple spaced apart panels positioned adjacent to each other. Each of the panels or only one of the spaced apart panel elements may have holes therein to receive acoustic waves for absorbing the waves between the panels. The panels can be attached to a frame or other connection structure so that the arrangement of panels can be hung over a work space or positioned in a work space (e.g. in a wall, formed as a partition or wall, included as part of shelving, etc.). The panels can also be incorporated into a light fixture that may hang from a ceiling or be attached to some other type of support (e.g. a table, a base, etc.). The panels can be composed of glass, wood, or other type of material.

An acoustic curved ceiling baffle and system that incorporates sidewalls with cuts or kerfs, top and bottom spines and ribs to properly configure the curves in the acoustic baffle, and that can be quickly and easily installed onto ceilings using integrated locks, cables or magnets, to produce a curved baffle system, and to provide an aesthetically pleasing image, along with a reduction in unwanted noise and/or room acoustics.

An acoustic curved ceiling baffle and system that incorporates sidewalls with cuts or kerfs, top and bottom spines and ribs to properly configure the curves in the acoustic baffle, and that can be quickly and easily installed onto ceilings using integrated locks, cables or magnets, to produce a curved baffle system, and to provide an aesthetically pleasing image, along with a reduction in unwanted noise and/or room acoustics.

There is provided a ceiling baffle system having at least one ceiling support member and at least one baffle extending transversely relative to the at least one support member. The baffle has a baffle body portion with a baffle upper edge portion. At least one receiving slot extends from the upper edge into the body and receives the ceiling support member therewithin for coupling and suspending the baffle from the ceiling support member. At least one spacer extends parallel relative to the support member and has a spacer member body portion and a spacer member lower edge portion. At least one baffle retaining slot extends from the lower edge portion into the spacer member body portion. The baffle retaining slot receives at least the upper edge portion of the baffle to position, angularly orient and retain the baffle relative to the spacer member.

There is provided a ceiling baffle system having at least one ceiling support member and at least one baffle extending transversely relative to the at least one support member. The baffle has a baffle body portion with a baffle upper edge portion. At least one receiving slot extends from the upper edge into the body and receives the ceiling support member therewithin for coupling and suspending the baffle from the ceiling support member. At least one spacer extends parallel relative to the support member and has a spacer member body portion and a spacer member lower edge portion. At least one baffle retaining slot extends from the lower edge portion into the spacer member body portion. The baffle retaining slot receives at least the upper edge portion of the baffle to position, angularly orient and retain the baffle relative to the spacer member.

The present invention relates to a sound absorber arrangement comprising multiple sound absorber elements that are arranged in a room having walls and a ceiling that closes off the room at the top. Multiple adjacently situated sound absorber elements form one or more absorber strips that extend(s), at least in sections, along an upper abutting edge extending between the wall and ceiling of the room. The sound absorber elements have a width of 200-400 mm and a thickness of 40-65 mm. The sound absorber elements have a length-specific flow resistance in the range of 5-20 kPa*s/m.sup.4. The invention further relates to a sound-insulated room having such a sound absorber arrangement.

A noise reduction apparatus can include a frame and multiple spaced apart panels positioned adjacent to each other. Each of the panels or only one of the spaced apart panel elements may have holes therein to receive acoustic waves for absorbing the waves between the panels. The panels can be attached to a frame or other connection structure so that the arrangement of panels can be hung over a work space or positioned in a work space (e.g. in a wall, formed as a partition or wall, included as part of shelving, etc.). The panels can also be incorporated into a light fixture that may hang from a ceiling or be attached to some other type of support (e.g. a table, a base, etc.). The panels can be composed of glass, wood, or other type of material.

A noise reduction apparatus can include a frame and multiple spaced apart panels positioned adjacent to each other. Each of the panels or only one of the spaced apart panel elements may have holes therein to receive acoustic waves for absorbing the waves between the panels. The panels can be attached to a frame or other connection structure so that the arrangement of panels can be hung over a work space or positioned in a work space (e.g. in a wall, formed as a partition or wall, included as part of shelving, etc.). The panels can also be incorporated into a light fixture that may hang from a ceiling or be attached to some other type of support (e.g. a table, a base, etc.). The panels can be composed of glass, wood, or other type of material.

Provided is a panel suitable for forming a floor covering. The panel has a substantially planar top side, a substantially planar bottom side, and at least four substantially linear side edges. The linear side edges have at least one pair of opposite side edges. The linear side edges may be provided with a locking means.