Solved For the beam in the diagram below, take P to be the | Chegg.com
KNM Stores Asia Glis Rectangular Box with Lid for Kitchen Storage Makeup Storage Box Pet Container Multicolor Storage Box with Lid Multipurpose Home and Kitchen Organizer Box Set of 3-17x10x8H cm :
Vintage Monogram - Large Keepsake Box - Relic Wood
KNM Stores NOJIG Storage Box Plastic Multipurpose Storage Basket For Home Storage Box Organizer For Wardrobe