System for installing ceiling sheets in buildings

A system for installing ceiling sheets in buildings, the building including a plurality of parallel rafters and a plurality of struts extending between two adjacent rafters of the plurality of parallel rafters, comprising:

• a base support includes a height at a middle which is greater than a height at each end, said height at each end is tapered to meet said height at said middle, said base support is retained on a top of one of the plurality of struts, a curved surface is formed on at least one top corner edge of said base support, a length of said base support extends substantially a length of one of the plurality of struts, wherein a ceiling sheet is pulled over said base support, the ceiling sheet making a substantially perpendicular bend when pulled.

A system for installing ceiling sheet material in buildings, the building including at least one of a plurality of parallel rafters and a plurality of columns, each one of the plurality of parallel rafters includes a top horizontal flange, a vertical member and a bottom horizontal flange, comprising:

• a pair of bearing brackets are attached to two adjacent vertical members of the plurality of parallel rafters and two adjacent columns of the plurality of columns;
• and
• a support roller is pivotally retained between two adjacent rafters of the plurality of parallel rafters, opposing ends of said support roller are retained by said pair of bearing brackets, wherein a ceiling sheet is pulled over said support roller, an end of the ceiling sheet is substantially perpendicular to a horizontal portion of the ceiling sheet.

A system for installing ceiling sheets in buildings, the building including a plurality of parallel rafters and a plurality of struts extending between two adjacent rafters of the plurality of parallel rafters, comprising:

• a base support includes a height at a middle which is greater than a height at each end, said height at each end is tapered to meet said height at said middle, said base support is retained adjacent a top of one of the plurality of struts, a curved surface is formed on at least one top corner edge of said base support, a length of said base support extends at least a portion of a length of one of the plurality of struts, wherein a ceiling sheet is pulled over said base support, the ceiling sheet making a substantially perpendicular bend when pulled.