Overlap one pair of semicircles for the folding typhoon defense combining structure

An overlap one pair of semicircles for the folding typhoon defense combining structure composed of the left frame, several defend typhoon structure bodies, two upright posts and right frame, wherein,

• Left frame:
• the above has installed a long square terminal surface board and the below has Installed an enhancement board, and install a round-lack seat on the right end panel, and combined with the round-lack connected head of an even round-lack defend typhoon board;
• Right frame:
• consists of several even round-lack overlap post, several even round-lack head defend typhoon board and several arc-round bottom seat, wherein,
• Even round-lack overlaps post:
• the integrative shaping of two round-lack terminal surfaces;
• Even round-lack head defend typhoon board:
• the present a long square body in the central, and it has installed a round-lack connected head in the ends of terminal surface with even round-lack head defend typhoon board;
• Arc-round bottom seat:
• it present a arc in the ends and install two holes in the central;
• and
• Upright post:
• It has installed a round-lack seat in the left of below, and combined with even round-lack head defend typhoon board;
• Above-mentioned, an even round-lack overlaps post install in the ends of the even round-lack head defend typhoon board, and the present of the arrangement with symmetry mutually, in order to form An overlap one pair of semicircles for the folding typhoon defense combining structure.