yung1199 wrote:
願聞其詳謝謝...(恕刪)
剛剛看到才想到要回....
後面兩條帶子如果安裝角度過大, 撞擊時肩帶會產生往下的力量, 可能會把使用者的肩骨壓斷
直接從Schrotch 安全帶安裝手冊抓出來的 http://www.schrothracing.com/sdocs/Rallye-Instructions.pdf
"Shoulder belts must run from the shoulders horizontally or down, at no more than a 20° angle.
In cases where the shoulder belts must be routed down to the chassis floor, support by a roll cage bar or harness guide at the appropriate height is essential to establish the horizontal shoulder strap routing off.
Most racing seats are not designed and tested the shoulder/HANS from downward installation. Severe to carry shoulder belt crash loads injury or death could result. "
(連結的第12頁)
下面圖為Schrotch 建議安裝圖示, 可以參考一下
