Modern microwave ovens usually weigh between 10 and 20 kilograms, and some microwave ovens with grilling functions or more heating functions may be heavier. As a high-hardness composite material, quartz countertops have sufficient compressive resistance to withstand such weight.

In the early 20th century, the American architectural community began to widely adopt terrazzo floors, especially in the southern states. Due to its durability and easy-to-clean properties, terrazzo flooring is widely used in public buildings, commercial places, and residential buildings.

Steps to clean terrazzo floor: 1. Daily cleaning Tools: soft bristle broom or dry dust mop 2. Regular wet mopping Tools: warm water, microfiber mop, neutral detergent. 3. Deep cleaning Tools: warm water, soft brush, neutral detergent, water-absorbing mop, or wet and dry vacuum cleaner.

Installation steps of terrazzo flooring: 1. Apply interface agent, 2. Mix mortar, 3. Lay mortar, 4. Install floor tiles, 5. Curing and curing, 6. Grinding and polishing, 7. Sealing and protection.

The sealed terrazzo flooring needs regular inspection and maintenance. Depending on the usage and environment, re-apply the sealant every one to two years to ensure that the protective effect of the floor continues to be effective.