▶ Multi-functional strength testeris suitable for testing the concrete(C10~C80) strength and External wall tapestry brick bonding strength on site, and also suitable for testing the other pull strength. It adopts the Post-install pull-out test method for testing the concrete strength through testing the anchoring parts pull-out strength to calculate the concrete strength. Tapestry brick bonding strength is tested through three-point force of reaction to tapestry brick.