Sell three defend lamp

three defend lamp
this kind of lamp has three functions:waterproof, dustproof, blastproof.
it is used very diffusely, such as parking lots underground, workshop in factory, public, bridge and so on.
we provide various models:
Prismatic Style: 1118A-1*18W 1218A-2*18W
1136A-1*36W 1236A-2*36W
Round Style: 1118B-1*18W 1218B-2*18W
1136B-1*36W 1236B-2*36W
1158B-1*58W 1258B-2*58W
H tube: 1118C-1*18W 1136C-1*36W
Model Number
1118B( round style)