抛丸室内热区采用10mm厚轧制Mn13护板，其余采用8mm厚65Mn护

Blasting using indoor heat zone Mn13 rolled 10mm thick shield, the rest of 65Mn 8mm thick protective shield. <br>Door manually open the door. Between the door and the door opening sealed rubber seal, to ensure a good seal, and equipped with a limit switch coupled to the soft protection to ensure that the projectile does not fly wounding.

The blast indoor hot zone uses a 10mm thick rolled Mn13 shield, and the rest is protected by an 8mm thick 65Mn shield.<br>The door is opened manually. The door and the door hole between the use of sealed rubber seal, to ensure a good seal, installed limited position switch and soft bond protection, to ensure that the projectile does not fly out of the injury.

The hot area in shot blasting room is protected by 10 mm thick rolling Mn13 guard plate, and the rest is protected by 8 mm thick 65Mn guard plate.<br>The door is opened manually. Sealed rubber seal is used between the gate and the gate hole to ensure good sealing. Limit switch and soft connection protection are installed to ensure that the bullet does not fly out to hurt people.<br>