Fireman running with rescue ladder towards the smoke of a burning in the middle of the city. Under Commons 3.0. Attribution License 消防员 消防 烟 消防与救援梯运行
Blank warning sign (green) where new warning sign is to be created or warning is written in. A different version in Orange is available in this collection 空白的标志 在绿色 登记 警告-空白 （绿色）
This excellent cartoon was synthesized from a public domain safety poster showcased by the NARA. The original poster had this man wearing a conical hat that said "dunce" or something, but I thought it would be more universally usable to just remove the hat and have his actions speak for themselves. Enjoy 框 卡通 危险 不提太多
A black and white (diagonal) flag, warning a driver of unsporting conduct that, if repeated, could lead to disqualification (in F1). Drawn in Inkscape 汽车 汽车 标志 半黑旗
Vector graphics of warning icons in different bright colors. Silhouettes of tall flute glasses for champagne. Cracks around the rim of the glasses. Free vectors for warning symbols, icons, logos, stickers, public signs and packaging labels designs. Glasses for fragile objects and glassware visuals 图标 剪影 符号 脆弱的警告标志
Medical vector graphics set with health and danger icons. Bright colored square symbols with arrows, rod of Asclepius, shower, telephone and others. Free vector icons to design medicine, health, hospitals, medication and evacuation visuals. Icons for warning messages and stickers 迹象 图标 电话 健康和危险的图标
Danger and science vector footage of a radiation symbol and text art. Humorous layout with a standard radiation icon with a circle and rounded triangular shapes and text reading , u"”": ua little radiation brightens your day”. Free vector graphics for posters, greeting cards, backgrounds and wallpapers 图标 搞笑 符号 辐射
Free warning signs vector illustration in coreldraw .cdr vector carefully hanging objects emergency exits 禁止吸烟 警告标志
Colorful abstract vector design template. Rectangle with angled stripes and a big reflection in the center, dark abstract circles and bubbles around it. Versatile colorful design to use in all banners, website buttons, product label decorations, title text fields, warning or traffic signs designs 圆圈 行 模板 泡沫横幅
