he Hilomast designed and engineered Mechanical Square Mast (MSM) Series masts continue to gain in their popularity. So much so, that customers are requesting even more versions of the custom-designed masts! Hilomast’s customers are asking for more motor power, more extended height, and more headload capabilities. One new option of the MSM Series, specially-requested by our customers, is a Rapid Deployment Unit (RDU) (Please see photos.) Attention for the MSM Series masts is ever-increasing! Hilomast’s sturdy construction, quality, and attention to customers’ requirements allows the MSM Series to be both versatile and durable in the field.