Staying space voltage vector

The utility model provides a staying space voltage vector, includes that tangible becomes the the airbag of room lid, is used for to support the airbag's bearing structure and connects the anchorage structure between bearing structure bottom and ground, be filled with the helium in the the airbag cavity, whole is curved surface, is spliced in proper order by the the airbag unit to form, the the airbag unit is the bilaminar membrane structure, including adventitia supporting course and inner membrance gas barrier layer, connect through the adventitia between two adjacent the airbag units, the outside of the airbag unit is equipped with the straphanger that the annular was put more energy into the area and was used for hoist and mount, bearing structure is including the vertical braces along the parallel interval arrangement in the airbag edge and connect the linking beam between adjacent vertical braces top, the airbag connects the top at bearing structure, the anchorage structure is gravity anchor. The utilit