ALL TERRAIN ALL TERRAIN EASE OF MOVEMENT. Ease of movement on any type of floor. IPC’s exclusive feature: all models are available in 3 or 4-wheel versions. Applied to: PW-H100 P Stainless Steel PW-H28/4 PW-E100 PW-E100 Stainless Steel PW-H50 PW-H100 PW-H28 Benefits The 3-wheel version can be perfectly handled on all industrial surfaces. The 4-wheel version can be easily used on any type of surface, such as concrete, rough terrain, gravel, etc.