Vehicle body joint structure

A vehicle comprising:

• a cabin portion of a vehicle body of the vehicle;
• and
• a vehicle body joint structure of the vehicle body, wherein the vehicle body joint structure comprises:
• side planarization members connected to lower ends on both sides of an outer side of the cabin portion and arranged to extend in a length direction of the vehicle body,
• lower side vertical members installed on the lower ends on both sides of an inner side of the cabin portion and arranged to extend in a height direction of the vehicle body,
• a center floor side member connected to the lower side vertical member and arranged to extend in the length direction of the vehicle body,
• a lower side gusset, wherein one end of the side planarization member is connected to the lower side vertical member by the lower side gusset,
• a front support reinforcement installed to support an outer surface of the cabin portion, wherein the side planarization member is connected to an upper surface of the front support reinforcement,
• a lower side bottom reinforcement interposed between the lower portion of the lower side vertical member and the lower inner side of the vehicle body,
• a partition panel included in a vertical cross-section of the cabin portion,
• an upper crossmember installed on the inner side of the cabin portion and extending in a direction perpendicular to a height direction of the vehicle body on the upper inner surface of the partition panel,
• an upper side gusset, wherein both sides of the upper crossmember are fixed to the upper inner surface of the partition panel by the upper side gusset,
• a pair of center side crossmembers installed on the inner side of the cabin portion and extending in a direction perpendicular to the height direction of the vehicle body on both inner surfaces of a central portion of the partition panel,
• a center side gusset, wherein one side of the center side crossmember is fixed to the inner surface of the central portion of the partition panel by the center side gusset,
• a center crossmember installed on the inner side of the cabin portion and extending in a direction perpendicular to the height direction of the body between the pair of center side crossmembers on the inner surface of the central portion of the partition panel,
• a center lower crossmember installed on the inner side of the cabin portion and extending in a direction perpendicular to the height direction of the vehicle body on the lower inner surface of the partition panel,
• a center vertical member installed on the inner side of the cabin portion, extending in the height direction of the vehicle body on the inner surface of the central portion of the partition panel, and installed to connect the upper crossmember and the center lower crossmember, wherein one side of the center vertical member is connected to the center side crossmember, and another side of the center vertical member is installed to be connected to the center crossmember, and
• a lower vertical member installed on the inner side of the cabin portion, and on the lower inner surface of the partition panel, installed to connect the center side crossmember and the center lower crossmember.