帽殼外表不得有凹或凸洞、裂縫、裂痕、撞凹等情形，會影響安全帽的保護性能

帽殼外表不得有凹或凸洞、裂縫、裂痕、撞凹等情形，會影響安全帽的保護性能。

結果 (英文) 1:

There should be no concave or convex holes, cracks, cracks, bumps, etc. on the outer surface of the helmet, which will affect the protective performance of the helmet.

結果 (英文) 2:

The appearance of the cap shell must not have bumps or bumps, cracks, cracks, bumps and other conditions, will affect the protective performance of the hard hat.

結果 (英文) 3:

The outer surface of the helmet shell shall not be concave or convex, with seams, marks, bumps, etc., which will affect the protection performance of the safety helmet.