Construction panel positioning and support system and tools

A construction panel support system to position and temporarily support a construction panel relative to a panel installation site, the panel support system comprising:

• one or more construction panel positioning tools, each positioning tool further including:
• a ramp member having a support platform at an upper end thereof configured to receive and support a portion of a construction panel and a ramp section adjacent the support platform and sharing a common edge therewith, the ramp section including a substantially planar upper surface configured to slidingly engage and guide a portion of a construction panel placed thereon toward the support platform;
• and
• a stabilizing member coupled to the ramp member, the stabilizing member being configured to engage a structural component of a building structure to support the ramp member in a predetermined position relative to the installation site;
• and
• one or more construction panel support tools, each support tool further including:
• a suspension frame adapted to movably mount the support tool on a ceiling joist, the suspension frame having elongate top and bottom guide members configured to collectively slidingly engage the top, bottom, and side surfaces of a ceiling joist;
• and
• an elongate support member coupled to the suspension frame and disposed to extend in a plane substantially parallel to, and spaced below, that of the bottom surface of a ceiling joist to which the support tool is movably mounted.