Micro Piles (also known as minipiles) are quite very similar in character to bored piles even so over a Substantially scaled-down scale with regard to pile diameter and depth. Roof truss installation is challenging and needs specialised expertise and devices. We don’t suggest making an attempt do-it-you (DIY) truss alternative. https://maps.app.goo.gl/YojC2P1gNve8wSuB6