This is a manual PUSH-PULL VERTICAL LIFTING PLATFORM” suitable for attending the maintenance works of lighting, overhead cranes, window cleaning etc., at high levels in workshops, ware houses or anywhere by person on good pucca floors....
The honeycomb structure caused by air bubbles can be avoided when using a concrete vibrator. A structure with heavy reinforcement can be easily compacted using a concrete vibrator. When a concrete vibrator is used during the construction of a...