The sheet and the tent which provide the letting escape opening of the implication wind

摘要

(57) Abstract Objective In order to let escape the implication wind of the sheet or the tentIt includes and it regards the sheet or the tent which provides the letting escape opening of the windIt is device. Constitution It includes in the sheet or tent itself A, running away of the windIn order it does and opens opening B, furthermore lets escape and to cover opening B, cover cloth CYou install.